This is for educational purpose only

         LG UNLOCKING VIA CODE
----------------------------------------------------------
If phone still is locked,do next :
- power phone ON with other operator SIM
- when phone will ask for unlock code
- enter code : 47038255
- if phone not allows enter code
- write to phone other firmware,which
- allows code entering or use
- "Repair EEPROM" function or enter
- unlock code and press "SEND" button or
- if you have original SIM,power ON phone
- with it and enter 2945#*20001#
- goto Menu-Settings-Security-Sim Unlock Code-
- Desactivate and enter : 47038255

 How to Unlock LG (most models):

1:Insert not-allowed SIM card
2:Power on the handset- phone will display "phone restricted"
3:Select "Cancel" - phone will display "phone restriction code"
4:Enter the SIM unlock code
5:Select "OK" - the handset is now successfully unlocked

How to Unlock LG KG245 (Vodafone Australia)


1:Insert a Vodafone Australia working SIM card.
2:Ensure the phone is charged and then switch the phone on.
3:Optional Step: If the SIM card has a PIN, enter your PIN number
4:Wait for the phone to power up then enter 2945#*7101#
5:Select Menu , then go to Settings > Security > SIM Lock > Network
6:Select Deactivate and enter the 8-digit unlocking code provide for your handset.
7:The handset will be unlocked automatically and will display “Done”. This will be confirmed if you can make and receive calls with the Non-Vodafone Australia SIM card. (You will need reception and phone credit with the different network provider)


How to Unlock LG KG800 or TG800 Chocolate:

1:With the phone in standby, enter 2945#*7101#. This will activate the extra menu.
2:Go to: Settings>Security>SimLock>Network

3:Select deactivate. Enter the unlock code,


How to Unlock LG C2000:

Insert non-Cingular SIM card

1:Power on the handset - phone will display "phone restricted"
2:Select "Cancel" - phone will display "phone restriction code"
3:Enter the SIM Unlock code
4:Select "OK" - the handset is now successfully unlocked
How to Enter Unlock Codes on LG F2250:

1:With allowed sim card in the start menu type: 2945#*3311#.

2:Handset shows saved, then return to startup screen
3:Press Menu key, choose Settings > Security > Sim Lock> Network eactivate, handset will now show 'Enter NCK'
4:Enter your unlock code and OK.
How to Enter Unlock Codes on LG U8150:

1:Switch ON your phone with a not allowed SIM card.
2:Compose: 277634#*#.
3:Go to menu "SIM Lock".
4:Enter the unlock code, which you can buy any online store .
How to Enter Unlock Codes on LG U8110:
1:With a not allowed sim card in your phone enter Pin code then validate, type: 277634#*#
2:Select 'Sim Unlock' menu #
3:Enter NCK code then validate
Your phone is now unlocked.

How to Enter Unlock Codes on LG U8210:

1:With a not allowed sim card enter Pin code then validate, type: 277634#*#
2:Shows test menu
3:Choose sim test menu and type: 2945#*#, choose Sim Unlock menu
4:Handset shows 'Enter NCK'
5:Enter code, then hit OK.
How to Enter Unlock Codes on LG U81xx:

1:To bring up the unlock menu on the phone with a SIM card, type 2945#*88110#
2:Enter the code
In case you need to reset the phone without a SIM card first, type 277634#*# or 47328545454#.
How to Enter Unlock Codes on Cingular AT&T LG CU500:
1:Insert non-Cingular SIM card.
2:Power on the handset. Phone will display "Invalid SmartChip"
3IF THE PHONE DOES NOT DISPLAY INVALID SMARTCHIP, PLEASE POWER OFF AND ON AGAIN)
4:In Idle screen, enter 159753#*#. Phone will display "Enter NCK, Remaining 5
5:Enter the 8 digit SIM unlock code, which you can buy any Oline phones.
6:Select "OK". The handset is now successfully unlocked
How to Enter Unlock Codes on all other LG cell phones:
Switch ON your phone with an allowed SIM card
Then compose:
2945#*5101# - (if you have a LG 510w)
1945#*5101# - (if you have a LG 1200 & B1200)
2945#*5221# - (if you have a LG 5200 & 52200)
2945#*5301# - (if you have a LG 5300)
2945#*5401# - (if you have a LG 5400)
2945#*70001# - (if you have a LG 7020)
2945#*7101# - (if you have a LG 7100)
2945#*1201# or 2945#*70001# - (if you have a LG 1100)
2945#*70001# - (if you have a LG7250T)
2945#*2201# - (if you have a LG C2200)
2945#*5301# - (if you have a LG T5100)
2945#*3311# - (if you have a LG C3310)
Go to "Menu" and then to "Settings"
Then select "Security"
To finish select "Network Provider" and select "Deactivate"
Enter the unlock code, which you can buy Online store unlock-cell-phones.
If your cell phone is not listed, please follow instructions for LG C2000 above
How to Enter Unlock Codes on all other LG U400 Shine (2 codes needed):

1:Insert the network SIM in the handset which works with the phone (from the locked carrier).
2:Enter 2945#*88110#.
3:The phone will then prompt 'Unlock sim'. Press OK.
4:The phone will then prompt 'Network Unlock'. Press OK.
5:The phone will then prompt- 'Input Network Control Key'. Enter the 8 digit unlocking code. Press OK. If the unlocking code comes with only 7 digits, add a 0 in front of the 7 digit code. If the unlocking code comes with only 6 digits, add 00 in front of the 6 digit code. If you received a 16 digit code, enter it. The phone will have space for it.
6:It should give you the message: Success.
7:Come back to the main screen and Enter 2945#*88110#.
8:The phone will then prompt unlock sim. Press OK.
9:The phone will then prompt Network Unlock/ Lock but if you scroll down
10 :you will see a message Enter SP Lock. Enter SP Code.
Then press OK.
How to Enter Unlock Codes on all other LG KE970 Shine:

1:Switch ON your phone with an allowed SIM card
2:Then compose: 2945#*9701#
3:Press CALL.
4:It should ask you for the code.
How to Enter Unlock Codes on all other LG TU720 Shine:

1:Put in a non-allowed SIM, phone says invalid SIM card
2:Now enter *#865625# then enter your 16 digits code.
How to Unlock LG KG800 Chocolate Without a Code (not reliable):

1:Insert SIM from the network that it is locked to.
2:Turn on phone.
3:On home Screen, slide up phone.
4:Type 2945#*#
5:ENG. Mode menu should appear.
6:Go Down to Factory Reset. Select it. May take a few minutes to reset!
7:This will reset the phone back to before the phone was locked to a network.
8:The phone will automatically restart (the network logo at start up will not change).
9:Now insert any SIM card and the phone should turn on normally
10:The phone is now unlocked and you can customize the setting as you like

How do I reset my BlackBerry?Contents

1 Differences between hard, soft, and master resets
2 Performing a SOFT reset on the BlackBerry device
3 Performing a DOUBLE-SOFT reset on the BlackBerry device
4 Performing a HARD reset on the BlackBerry device
5 Reasons to perform a hard reset
5.1 Network Issues
5.2 Software Issues
5.3 Hardware Issues
6 Performing a MASTER reset

Differences between hard, soft, and master resets

Thank you for BlackBerry.com, JSanders and Grimlin @ BlackBerryForums.com for contributing to this FAQ.

Resetting the BlackBerry device is a useful way to resolve issues and is usually the first step in troubleshooting the BlackBerry device. Knowing the differences between a hard, soft, double-soft, and master reset ensures that the correct troubleshooting method has been chosen.

Note: Backup all applications before resetting the BlackBerry device using the Backup and Restore tool on the BlackBerry Desktop Manager.
Performing a SOFT reset on the BlackBerry device

Performing a soft reset stops all applications on the BlackBerry device by pressing the ALT+RIGHT SHIFT(CAP)+DELETE keys. A soft reset re-establishes communication between the BlackBerry device and the computer.

Note: This does not apply to the BlackBerry® Pearl™ smartphone.
Performing a DOUBLE-SOFT reset on the BlackBerry device

Performing a double-soft reset stops all applications on the BlackBerry device and is nearly the equivalent of a hard reset. Timing however is critical. Perform a soft reset by pressing the ALT+RIGHT SHIFT(CAP)+DELETE keys. The screen will go blank. When the screen is no longer black, press the ALT+RIGHT SHIFT(CAP)+DELETE keys again. You should then see another blank screen followed by an hour glass.

Note: This does not apply to the BlackBerry® Pearl™ smartphone.
Performing a HARD reset on the BlackBerry device

The first step in troubleshooting a network, software or hardware error is often to perform a hard reset. With Java® based devices, this is accomplished by removing the battery, while the BlackBerry device is powered on. Hold the battery out for about 30 seconds, and replace. The BlackBerry device will reboot.

Note: A hard reset on a C++ based device is accomplished by pressing the Reset button.

Note: To perform a hard reset on a RIM models 850, 857, 950, or 957 device, insert the end of a paperclip inside the small hole on the back of the handheld.
Reasons to perform a hard reset

The following shows the possible reasons for performing a hard reset on a BlackBerry device.
Network Issues
Handheld displays an X beside the coverage indicator.
Handheld displays GSM (Global System for Mobile Communication) or lower case gprs (General Packet Radio Service) as the network status indicator.
User is unable to send or receive messages on the handheld.
Software Issues
User receives an error code on the handheld.
Applications do not appear to be functioning correctly.
Desktop Manager is stuck at “working” status when the handheld is connected.
Bluetooth is not detected.
Hardware Issues
Handheld display is hard to read. For example, the display shows lines obscuring text.
Keypad is not functioning correctly. For example, keys do not work, the trackwheel is not functioning correctly, or the handheld does not turn on.


Performing a MASTER reset

The master reset feature is not available on the BlackBerry device and is only applicable to selected manufacturer devices. A master reset removes all user-installed applications and data, including BlackBerry Connect software. For more about master resets, contact your service provider.

HOW To ENTER NETWORK UNLOCK CODES (many new Brands/Phones updated)

HOW TO ENTER NETWORK UNLOCK CODES
many new phones added hope it will be help

Blackberry

5xxx, 6xxx, 7xxx Series (except for BB 7100 and 7130)
Turn wireless mode off
Go to "Options" menu
Go to "SIM card"then press the jogdial to select it
Type MEPD (not case sensitive). You will not see text appear on screen while typing
It will say "Network active"
Press and hold the ALT key (half moon looking key on the lower left side)
While holding the ALT key type in MEPE (not case sensitive). You will not see text appear on screen while typing
When prompted enter supplied unlock code
After entering the code press the jog dial
Your phone is unlocked

Blackberry 7100, 7130
Turn wireless mode off
While on the home screen click the "Tools" icon
Go to "Options" menu
Select "Settings"
Go to "SIM card" then press the jogdial to select it. You should see the phone number and the SIM ID number
Type MEPP2 (not case sensitive). You will not see text appear on screen while typing.
Press ALT and 2 simultaneously to get number 2.
Enter supplied unlock code
After entering the code press the jog dial
Your phone is unlocked

Blackberry 8100 Pearl
Unlocking can be done without SIM card inserted
Turn wireless mode off
While on the home screen click the "Settings" icon
Go to "Options" menu
Select "Advanced options"
Go to "SIM card" then press the jogdial to select it
Type MEPP2. You will not see text appear on screen while typing
Press ALT and 2 simultaneously to get number 2.
Enter supplied unlock code
After entering the code press the trackball once
Your phone is unlocked
If the unlocking code is entered incorrectly the next attempt to unlock the device will be delayed for 10 seconds increments. The number of unlocking attempts is limited. When this number is reached the phone will be permanently blocked.

alternative instructions
Insert SIM card into the device
Power on the phone and turn Wireless Off
Go to "Settings" then "Options" menu and select "Advanced options"
Go to "SIM card" then press the jogdial to select it
Type MEPPD. Please note that you will not see what you type on the screen.
Type MEPP2. You will not see text appear on screen while typing
Press ALT and 2 simultaneously to get number 2.
Enter supplied unlock code
After entering the code press the trackball once
Your phone is unlocked

alternative instructions for some Vodafone Blackberry 8100
Insert non original SIM card into the device
Power on the phone and turn Wireless Off
Go to "Settings" then "Advanced options"
Go to "SIM card" then press the jogdial to select it
Type MEPP2 while holding Alt, multitap enabled (hold [Alt], type [M] [ER] [OP] [OP] [TY]. Please note that you will not see what you type on the screen.
When prompted with "Enter Network MEP code (255 left)" on the screen, enter the 16-digit network unlock code provided for your phone, then press Enter
Pull the battery out of the phone
Switch the phone on and the phone will be automatically unlocked
If the unlocking code is entered incorrectly the next attempt to unlock the device will be delayed for 10 seconds increments. The number of unlocking attempts is limited. When this number is reached the phone will be permanently blocked.
To unblock such phone, it must be taken to a RIM service centre. No outgoing calls including emergency call is possible when the phone is blocked.

Blackberry Curve, 8800, 8300
Unlocking can be done without SIM card inserted
Turn wireless mode off
While on the home screen click the "Settings" icon
Go to "Options" menu and select "Advanced options"
Select "SIM card"
Hold the ALT key while typing MEPE. You will not see text appear on screen while typing
You should be presented with a prompt "Enter Network MEP Code"
Enter supplied unlock code
After entering the code press the trackball once
Your phone is unlocked
If the unlocking code is entered incorrectly the next attempt to unlock the device will be delayed for 10 seconds increments. The number of unlocking attempts is limited. When this number is reached the phone will be permanently blocked.
To unblock such phone, it must be taken to a RIM service centre. No outgoing calls including emergency call is possible when the phone is blocked.

alternative instructions
Turn wireless mode off
While on the home screen click the "Settings" icon
Go to "Options" menu and select "Advanced options"
Select "SIM card"
While holding the ALT key type MEPD. You will not see text appear on screen while typing
While holding the ALT key type MEPE. You will not see text appear on screen while typing
You should be presented with a prompt "Enter Network MEP Code"
Enter supplied unlock code
After entering the code press the trackball once
Your phone is unlocked

Blackberry 8700, 8700c, 8707
Unlocking of these models requires a SIM card inserted (active or inactive)
Turn wireless mode off
While on the home screen click the "Settings" icon
Go to "Options" menu and select "Advanced options"
Select "SIM card"
Hold the ALT key while typing MEPE. You will not see text appear on screen while typing
You should be presented with a prompt "Enter Network MEP Code"
Enter supplied unlock code
After entering the code press the trackball once
Your phone is unlocked

Blackberry 8230 Curve
Press the "menu" key
Scroll and select "Manage connections"
Select "Turn all connections off"
Press "Escape" to go back to the "Home" screen
Go to "Options" menu and select "Advanced options"
Select "SIM card"
Hold the ALT key while typing MEPD. You will not see text appear on screen while typing. This opens up a personalization menu
Hold the ALT key while typing MEP2. You will not see text appear on screen while typing
Press ALT and 2 simultaneously to get number 2.
You should be presented with a prompt "Enter Network MEP Code"
Enter supplied unlock code
After entering the code press the trackball once
Restart your phone and restore connections by following the first two steps
Your phone is unlocked

Blackberry 9000, 9500, 9530 Storm
Insert any sim card
Scroll and select "Manage connections"
Select "Turn all connections off"
Press "Escape" to go back to the "Home" screen
Go to "Options" menu and select "Advanced options"
Select "SIM card"
Select "Show keyboard"
Hold the ALT key while typing MEPD. You will not see text appear on screen while typing. This opens up a personalization menu
Hold the ALT key while typing MEP2. You will not see text appear on screen while typing
Press ALT and 2 simultaneously to get number 2.
You should be presented with a prompt "Enter Network MEP Code"
Enter supplied unlock code
After entering the code press the trackball once
Restart your phone and restore connections by following the first two steps
Your phone is unlocked


Sidekick / Hiptop

All models
Insert a non accepted SIM card and turn on the Sidekick
A dialogue screen will prompt you to enter the code:

Title: Special Code Required
Dialog: Enter code to enable SIM
Box for Code: 1-8 digits
Options: Enable or Cancel
On you having entered the code a dialogue box will come up saying Authenticating code

In case you see the “Waiting for Activation Screen”, hit the Menu key and the letter L key at the same time. The menu key is the top left key. By doing this, the waiting screen will go away and you will be able to make calls. For best results, hold down Menu and the L key until the Waiting for Activation screen disappears.
Your Sidekick/Hiptop cell phone is now unlocked

Sierra wireless aircard

Windows XP and 2000 via Communication Manager
Insert a non accepted SIM into PC Card and insert card into computer
Launch the Communication Manager program. The prompt will display "Incorrect SIM"

Note that you must have a generic Communication manager to be able to enter the code. If you you are using communication software from your provider you have to uninstall it and download the one from Sierra website directly.
In the "Please enter special code" field, enter the 8 digit unlock code.

If the message does not appear or "No SIM" is displayed, proceed to the HyperTerminal instructions.
Press Send
Your Sierra PC card is unlocked

Windows XP and 2000 via HyperTerminal

Use these instructions if the Communication Manager software is not installed on the computer or if the Communication Manager instructions did not work the first time.


Identify COM Port:
With PC card inserted in computer, go to the Start menu>Settings>Control Panel
In the Control Panel, double-click on Phone and Modem Options
Click the Modems tab and the modems installed on the laptop will be listed
Locate the Sierra Wireless AirCard modem, and make note of the COM port in the "Attached To" column
Close all Windows and return to the desktop
Enter Unlock Code:
With PC card inserted in computer, go to the Start menu>Programs>Accessories>Communications>HyperTerm inal Program
In the Connection Description window, enter a name into the Name field and click OK. - Selection of an Icon is not required.
In the Connect To window, leave the Phone Number blank.
In the Connect Using field, select the COM port where the PC card (modem) is connected. Click OK. - Generally COM 1 is selected.
Under Port Settings, select the "Bits per second" field to display 115200. Leave the default values in all of the other fields and click OK.
Type ATE1 and press Enter. - An OK response will return
Type AT+CLCK="PN",0,<8 digit unlock code> and press Enter. - An OK response will return
The PC card is now unlocked.


Option Data Cards

Windows XP and 2000 via HyperTerminal

Identify COM Port:
With PC card inserted in computer, go to the Start menu>Settings>Control Panel
In the Control Panel, double-click on Phone and Modem Options
Click the Modems tab and the modems installed on the laptop will be listed
Locate the Option modem, and make note of the COM port in the "Attached To" column
Close all Windows and return to the desktop
Enter Unlock Code:
With PC card inserted in computer, go to the Start menu>Programs>Accessories>Communications>HyperTerm inal Program
In the Connection Description window, enter a name into the Name field and click OK. - Selection of an Icon is not required.
In the Connect To window, leave the Phone Number blank.
In the Connect Using field, select the COM port where the PC card (modem) is connected. Click OK. - Generally COM 1 is selected.
Under Port Settings, select the "Bits per second" field to display 115200. Leave the default values in all of the other fields and click OK.
Type ATE1 and press Enter. - An OK response will return
Type AT+CLCK="PN",0,<8 digit unlock code> and press Enter. - An OK response will return
The PC card is now unlocked.
Verify that the card is unlocked:
To verify card is unlocked, type 'ati'+clck="pn",2' and press Enter.
If the command returns '0', then the card is unlocked.


Samsung

If you received two unlock codes the first one is Unfreeze code. The second code is Network Unlock Code (NCK). If you received only one code from us it's a Network Unlock Code (NCK).


How to remove Phone freeze

A frequent reason for Freeze Code to be enabled is when user enters several erroneous NCK codes.

If your cell phone shows a "Phone Freeze" message use the first code to unfreeze it. Enter the 8-digit code with SIM card in the phone when the "Phone Freeze" message is displayed, then press OK button (middle buttom, depending on phone branding can be called differently).

You will not see text appear on screen while typing.

You can now proceede to entering Network Unlock Code.


How to enter Network Unlock Code

Samsung Z510, Z650, Z320i
Power on without SIM card
Type in **CODE# where CODE is the unlock code you received from XXXXXXXX


Samsung Z105 and Z107
Power on with a non accepted SIM card
Type in #7465625*638*CODE# (or *#7465625*638*CODE#) where CODE is the unlock code you received from XXXXXXXX
Press the SEND key, display should read, "Personalization Cancelled"


Samsung 3G series, D, Z-series, some A-, C-, E-, T-, X-series, other models
Power on without SIM card
Type in #7465625*638*CODE# (or *#7465625*638*CODE#) where CODE is the unlock code you received from XXXXXXXX
Press the SEND key, display should read, "Personalization Cancelled"


Other Samsung models
Power on without SIM card
Phone will ask for "Password"
Enter the unlock code you received from XXXXXXXX
Note: In some instances the phone won't ask for "Password" - enter the unlock code anyway
OR if phone shows "Insert Correct SIM card"
Power on with a non accepted SIM card
Type in #0111*CODE# where CODE is the unlock code you received from XXXXXXXX
Press the SEND key, display should read, "Personalization Cancelled"


i607 Blackjack
Power on with incorrect (non accepted) SIM card, when asked to enter network pin enter provided unlock code.
No need to hold other keys while entering code

If you are unable to connect to the service provider or unable to make out-going calls or receive messages, this has nothing to do with your phone being locked. You need to force the Blackjack to change to GSM mode:
Power on the phone
Enter *#1546792*#
Select Option 3 Network & Call Settings
Select Option 5 Network Mode
Select GSM


Quickfire


Power off device and remove AT&T SIM card
Insert SIM Card from another wireless carrier
Power on the handset
With the device in Portrait mode, tap the phone icon
Dial *#865625# to enter the unlock code menu
Display now says "TO UNLOCK SIM ENTER UNLOCK CODE CORRECTLY. FIVE (5) TIMES WILL RESULT IN THE PERMANENT LOCK OF YOUR PHONE CONTINUE?"
Enter the 15-digit code given to you by, then tap DONE. If you entered an incorrect code, you will see the following message: "INCORRECT LOCK CODE" "INCORRECT UNLOCK CODE TRY AGAIN"
If the code is correct, tap on DONE. The handset is now successfully unlocked


HP iPAQ


iPAQ 6320, 6325, 6510, 6515
Power on phone with a non-original SIM card inserted
Wait approximately 30 seconds until the SimLock application appears (the delay may be longer if the user has previously attempted to unlock with the wrong code)
Enter your unlock code when prompted by the phone
Press OK
If the unlock code is correct, a success dialog will appear. Press OK

If the unlock code is incorrect, an error dialog will appear. After pressing OK, the user has to re-enter the unlock code after a delay (see above in Device Specific Information)

iPAQ 6315
On the Today screen, tap Start > Settings
Tap the Phone band icon and choose " North America" or "Europe" or "Asia" phone band depending on where you are
Tap the keyboard icon to open the virtual keyboard
Tap Shift and then Ctl key to enable the keys
Tap the blank area below the band selection box to open the unlock tool
Tap Shift and then Ctl to disable the keys
Enter the unlock code you received from XXXXXXXX, and tap OK when done
Wait for the device to validate the unlock code (about five seconds). You will see one of the following screens:
"Unlock successful"
The device is now unlocked and should continue booting.

"Unlock failed due to incorrect code"
The user has three attempts to unlock. After three attempts, the device will refuse any more unlocking attempts. Perform a soft reset to reset the counter to perform additional unlocking attempts.

"Your phone is not ready for unlocking"
This error message displays when the user tries to unlock when the phone application (not the device) is not in a steady state. It takes 30 seconds after powering on the phone for it to reach a steady state.
Palm One


Treo 650, 680
Power on phone with a non-original SIM card inserted
Turn wireless off
It will then say "Your phone cannot be used with this SIM card" ("SIM not allowed" in case of Treo 650). Click OK
Click dialpad tab, bottom of the screen far left
Using stylus enter *#*#unlock code# and press the green button
It will say "The sim lock has been removed from your phone"
Your phone is unlocked

Treo 750
Power on phone with a non-original SIM card inserted
Turn wireless off
Using onscreen keyboard enter the supplied unlock code
Your phone is unlocked


Sony Ericsson


All models
Power on your phone without SIM card or with Original one
Press joystick left once
Press * twice
Press joystick left once
Phone will say "Personalize with MNC2" or "Personalized with MNC3"
Wait approximately 5 seconds
The display will indicate "Network" and a picture of a closed padlock
Press Select
The display will indicate "Unlock (Net) 5" and "NCK:"
You can now enter the supplied unlock code
Phone will display "Network unlocked" and then "Insert SIM" message
Your phone is unlocked

If your phone has a jogdial press it down instead of joystick left.
LG


LG F2250
Power on phone with Orange SIM card inserted
While in the Start menu type 2945#*3311#
Return to the startup screen
Press Menu key
Select Settings > Security > Sim Lock > Network > Deactivate
Enter supplied unlock code
Your phone is unlocked

LG U400
Power on phone with an original (from the locked carrier) SIM card inserted
Type 2945#*9636#
The phone will then prompt "Unlock sim". Press "OK"
The phone will then prompt "Network Unlock". Press "OK"
Enter the 8 digit unlocking code. Press OK. If the unlocking code comes with only 7 digits, add a 0 in front of the 7 digit code. If the unlocking code comes with only 6 digits, add 00 in front of the 6 digit code.
he phone will give you message "Succeess"
Go back to the main screen and enter 2945#*88110#
The phone will then prompt "Unlock sim". Press "OK"
The phone will then prompt "Network Unlock/Lock" but if you scroll down you will see a message Enter SP Lock. Enter SP Code
Then press "OK"
Your phone is unlocked

LG U8110
Power on phone with a non-original SIM card inserted
Type 277634#*#
Select "Sim Unlock"
Enter supplied unlock code
Your phone is unlocked

LG U8150, other UMTS models
Power on phone with a non-original SIM card inserted
Type 277634#*#
Go to menu "SIM Lock"
Enter supplied unlock code
Your phone is unlocked

LG U8210
Power on phone with a non-original SIM card inserted
Type 277634#*#
Go to "Sim Test" and type 2945#*#
Select "Sim Unlock"
Enter supplied unlock code
Your phone is unlocked

LG CU400, CU500 Cingular AT&T
Power on phone with a non-original SIM card inserted
Phone will display "Invalid SmartChip" If the phone doesn't display "Invalid SmartChip" power off and on, then try again
Type 159753#*#
Select "1 Unlock USIM", then "1 network lock"
Phone will display "Enter NCK, Remaining 5"
Enter the 8 digit unlock code
Select "OK"
Your phone is unlocked

LG CU575, CU515 Trax Cingular AT&T
Power on phone with a non-original SIM card inserted
Phone will display "Invalid SmartChip" If the phone doesn't display "Invalid SmartChip" power off and on, then try again
Type *#865625#
Select option 1 and then again select 1
Enter the supplied unlock code
Your phone is unlocked

LG CU720, TU720, other SHINE series
Power on phone with an original (from the locked carrier) SIM card inserted
Type *#865625#CODE where CODE is the unlock code provided by XXXXXXXX
Select "OK"
Your phone is unlocked
If this didn't work you can also try to repeat the above steps with a non-original SIM card inserted

LG CE110
Prior to unlocking reset the phone to "Factory Default"
Power on phone with a non-accepted SIM card
Select "Cancel" - phone will displays "Phone restriction code"
Enter supplied unlock code
Select "OK"
Your phone is unlocked

LG CE500
Power on phone with Cingular SIM card
Type 2945#*7101#
Select Settings > Security > Sim Lock > Network > Deactivate
Enter supplied unlock code
Your phone is unlocked

LG KG275
Power on phone with non original SIM card
Type in the code you received from XXXXXXXX
Press "Send" key
Your phone is unlocked
If this didn't work append #*# to the end of the entered code

LG C3310
Power on phone with a non-original SIM card inserted
Type 2945#*3311#
Go to "Menu" and then to "Settings"
Select "Security"
Select "Network Provider" and then "Deactivate"
Enter supplied unlock code
Your phone is unlocked

LG KE970 SHINE
Power on phone with an original (from the locked carrier) SIM card inserted
Press telephone icon at bottom of screen to bring up the phone keypad
Type 2945#*990#
A menu will pop up. Select "Sim unlock"
Enter supplied unlock code and press "OK"
The phone will then reboot
Your phone is now unlocked
or
Power on phone with an original (from the locked carrier) SIM card inserted
Type 2945#*9701#
Press "Call"
Enter the supplied unlock code when prompted

LG KE990, KU990 VIEWTY
Power on phone with an original (from the locked carrier) SIM card inserted
Press telephone icon at bottom of screen to bring up the phone keypad
Type 2945#*990#
A menu will pop up. Select "Sim unlock"
Enter supplied unlock code and press "OK"
The phone will then reboot
Your phone is now unlocked

LG KF700 aka LG VIRGO
Power on phone with an original (from the locked carrier) SIM card inserted
Type 2945#*700#
A menu will pop up. Select "Sim unlock"
Enter supplied unlock code and press "OK"
The phone will then reboot
Your phone is now unlocked

LG KF750 aka LG SECRET
Power on phone with an original (from the locked carrier) SIM card inserted
Type 2945#*750#
A menu will pop up. Select "Sim unlock"
Enter supplied unlock code and press "OK"
The phone will then reboot
Your phone is now unlocked

LG KC550
Power on phone with an original (from the locked carrier) SIM card inserted
Type 2945#*71001#
A menu will pop up. Select "Sim unlock"
Enter supplied unlock code and press "OK"
The phone will then reboot
Your phone is now unlocked

LG KS360 aka QWERTY
Power on phone with an original (from the locked carrier) SIM card inserted
Type 2945#*71001#
A menu will pop up. Select "Sim unlock"
Enter supplied unlock code and press "OK"
The phone will then reboot
Your phone is now unlocked

LG KF755
Power on phone with an original (from the locked carrier) SIM card inserted
Type 2945#*755#
A menu will pop up. Select "Sim unlock"
Enter supplied unlock code and press "OK"
The phone will then reboot
Your phone is now unlocked

LG KF390
Power on phone with an original (from the locked carrier) SIM card inserted
Type 2945#*390#
A menu will pop up. Select "Sim unlock"
Enter supplied unlock code and press "OK"
The phone will then reboot
Your phone is now unlocked

LG KF600
Power on phone with an original (from the locked carrier) SIM card inserted
Type 2945#*600#
A menu will pop up. Select "Sim unlock"
Enter supplied unlock code and press "OK"
The phone will then reboot
Your phone is now unlocked

LG KS20
Power on phone with an original (from the locked carrier) SIM card inserted
Type 2945#*20# and 2945#*990#
A menu will pop up. Select "Sim unlock"
Enter supplied unlock code and press "OK"
The phone will then reboot
Your phone is now unlocked

LG KG245 Vodafone Australia
Insert an original (from the locked carrier) SIM card and power on the phone
Type 2945#*7101#. This will activate the extra menu
Select "Settings" -> "Security" -> "Sim lock" -> "Network"
Select "Deactivate"
Enter the 8-digit unlock code and press "OK"
Phone will display "Done"
Your phone is unlocked

LG KG800 CHOCOLATE, TG800 CHOCOLATE
Insert an original (from the locked carrier) SIM card and power on the phone
While in standby enter 2945#*5301#. This will activate the extra menu
Select "Settings" -> "Security" -> "Sim lock" -> "Network"
Select "Deactivate"
Enter supplied unlock code and press "OK"
Your phone is unlocked

LG T5100
Power on phone with a non-original SIM card inserted
Type 2945#*5301#
Go to "Menu" and then to "Settings"
Select "Security"
Select "Network Provider" and then "Deactivate"
Enter supplied unlock code
Your phone is unlocked

LG C2200
Power on phone with a non-original SIM card inserted
Type 2945#*2201#
Go to "Menu" and then to "Settings"
Select "Security"
Select "Network Provider" and then "Deactivate"
Enter supplied unlock code
Your phone is unlocked

LG G7020
Power on phone with a non-original SIM card inserted
Type 2945#*70001#
Go to "Menu" and then to "Settings"
Select "Security"
Select "Network Provider" and then "Deactivate"
Enter supplied unlock code
Your phone is unlocked

LG C3100, C3380, F2300, KE260, KE970, KG120, KG220, KG240, KG280, KG290, KG800 CHOCOLATE, KU250, KU380, TG800 CHOCOLATE
Insert an original (from the locked carrier) SIM card and power on the phone
LG C3100 press 2945#*3101#
LG C3380 press 2945#*7101#
LG F2300 press 2945#*7101#
LG KE260 press 2945#*2601#
LG KE970 press 2945#*9701#
LG KG120 press 2945#*1201#
LG KG220 press 2945#*1201#
LG KG240 press 2945#*3311#
LG KG280 press 2945#*7101#
LG KG290 press 2945#*7101#
LG KG800 press 2945#*7101#
LG KU250 press 2945#*250#
LG KU380 press 2945#*380#
A Secret menu will appear
Select "Settings", "Security" and then "Sim lock"
Enter supplied unlock code and press "OK"
Your phone is unlocked

LG KU311, KU800, L600V, U8150, U8210, U8500
Insert a non-original SIM card and power on the phone
LG KU311 press 815118#*#
LG KU800 press 82652#*#
LG L600v press 815118#*#
LG U8150 press 277634#*#
LG U8210 press 277634#*#
LG U8500 press 277634#*#
Enter supplied unlock code and press "OK"
Your phone is unlocked
Motorola


Power on phone with a non-original SIM card inserted
Enter unlock code when prompted
Your phone is unlocked

Warning!
If one of the followings messages appear
"Contact Service Provider"
"Tampert Alter"
"Wait before enter special Code"
"Contact Service"

Power on the phone and leave it for 40 minitues to 5 hours until you see the message "Enter Special Code"


Motorola 3G
If your phone is on a 3G network enter **057*
Then enter the unlock code into the window


Motorola CDMA & TDMA
Press 74663 # [Menu] [Menu] and you will be asked for a subsidy code
Enter the code you received from XXXXXXXX
Your phone is now unlocked


Motorola MPX
Switch ON your phone with a not allowed SIM card
If phone is asking for NETWORK PIN enter the NETWORK PIN we sent you
If phone is asking for SERVICE PROVIDER PIN. Enter the SERVICE PROVIDER PIN we sent you
Your phone is now unlocked

If phone is asking for NETWORK PUK
Power on the phone with the original card in and wait till phone is fully powered on and you have access to menu
Type * # * * 3 6 4 # and press green button
You will get a error message and after it your will see Engineering menu
Click Options
Click GSM Test
Select Send AT command
Now you will see a new window Saying "Send AT Command"
Type AT+CLCK="PN",0,"[SERVICE PROVIDER PIN or NETWORK PIN]" and press send
If you get Response "0 []" phone is unlocked
If you get 1 error, then make sure you have typed the code correct and try the other code

Switch your phone off, take battery out. Put battery back in. Power on the phone and leave it for 40 minitues to 5 hours until the message "Enter NETWORK PUK" is gone. Now enter the code received from us and 00000000 (eight zero's) as a new password.

If phone is asking for SERVICE PROVIDER PUK
Power on the phone with the original card in and wait till phone is fully powered on and you have access to menu
Type * # * * 3 6 4 # and press green button
You will get a error message and after it your will see Engineering menu
Click Options
Click GSM Test
Select Send AT command
Now you will see a new window Saying "Send AT Command"
Type AT+CLCK="PP",0,"[SERVICE PROVIDER PIN or NETWORK PIN]" and press send
If you get Response "0 []" phone is unlocked
If you get 1 error, then make sure you have typed the code correct and try the other code

If you do not have the original card or if the original card is not accepted because you flashed the phone with other firmware, then we can not help you

NEC


NEC N342i
Power on phone without a SIM card
Compose **00012*CODE# where "CODE" is the unlock code you received from XXXXXXXX
Your cell phone is now unlocked

Other NEC models
Power on phone without a SIM card
Compose #7320*CODE# where "CODE" is the unlock code you received from XXXXXXXX
Your cell phone is now unlocked

Older NEC models
Power on phone without a SIM card
Compose #3210*CODE# where "CODE" is the unlock code you received from XXXXXXXX
Your cell phone is now unlocked

Nokia

All Nokia Models
Power on phone without a SIM card
Compose #PW+CODE+1# where "CODE" is the unlock code you received from XXXXXXXX To get letter P quickly press 3 times the star button ( * )
To get letter W quickly press 4 times the star button ( * )
To get sign + quickly press 2 times the star button ( * )
You will see a message "SIM Restriction Off"
Your cell phone is now unlocked


HTC, Pocket PC, XDA, Qtek, Dopod, i-Mate, XDA, etc


Power on phone with a non-original SIM card inserted
When prompted, enter unlock code you received from XXXXXXXX Attention! Use the onscreen keyboard and make sure that wireless mode is OFF.
Your cell phone is now unlocked

If you see a message Sim lock. You can still make emergency calls your phone has a blocked counter due to several previous incorrectly entered unlock codes. The only solution in this case is to upgrade phone's ROM which will reset the counter and allow to enter the code.


Pantech


Power on phone with a non-original SIM card inserted
When prompted enter unlock code you received from XXXXXXXX Attention! Use the onscreen keyboard and make sure that wireless mode is OFF.
Your cell phone is now unlocked
Pantech C150
Turn on phone with existing (original) SIM card
At main menu screen, enter *#865625#
When prompted, enter unlock code you received from XXXXXXXX
Br
Ja\/\/aD

This is for educational purpose only

Mobile Tips & Tricks Samsung

*****************

Samsung Codes

*#06# Show IMEI

*#9999# Show mobile Software Version

*#0837# Show mobile Software Version (instructions)

*#0001# Show Serial Parameters

*#9125# Activates the smiley when charging

*#0523# LCD Contrast

*#9998*228# Battery status (capacity, voltage, temperature)

*#9998*246# Program status

*#9998*289# Change Alarm Buzzer Frequency

*#9998*324# Debug Screens

*#9998*364# Watchdog

*#9998*377# EEPROM Error Stack - Use side keys to select values

*#9998*427# Trace Watchdog

*#9998*523# Change LCD contrast

*#9998*544# Jig detect

*#9998*636# Memory status

*#9998*746# SIM File Size

*#9998*778# SIM Service Table

*#9998*785# RTK (Run Time Kernel) errors - if ok then phn is reset, info is put in memory error

*#9998*786# Run, Last UP, Last DOWN

*#9998*837# Mobile Software Version

*#9998*842# Test Vibrator - Flash the screenlight during 10 sec and vibration activated

*#9998*862# Vocoder Reg - Normal, Earphone or Carkit

*#9998*872# Diag

*#9998*947# Reset On Fatal Error

*#9998*999# Last/Chk

*#9998*9266# Yann debug screen (Debug Screens?)

*#9998*9999# Software version

*0001*s*f*t# Changes serial parameters (s=?, f=0.1, t=0.1)

*0002*?# unknown Samsung's comand

*0003*?# unknown Samsung's comand

For Mobile phones SGH (R210, T100, A300...)

if Samsung code is in format *#9998*xxx#

try write in this *#0xxx#

SGH-600

SGH-2100

*2767*3855# Full EEPROM Reset (THIS CODE REMMOVES SP-LOCK! but also changes IMEI to 447967-89-400044-0

*2767*2878# Custom EEPROM Reset

Samsung mobile phone codes: Samsung E700

*2767*688# remove USER CODE and SIMLOCK

Samsung mobile phone codes: Samsung V200

Unlocking:

Power on the mobile phone without SIM card and type these codes:

*2767*63342# and press green button

*2767*3855# and press green button

*2767*2878# and press green button

*2767*927# and press green button

*2767*7822573738# press button

Samsung codes contd

Phone will be unlocked, but all trims are reseted !!!

Mobile phone must be fully charged

Samsung mobile phone codes: Samsung S500

Unlocking

*2767*MVT# (*2767*688#) E2P MVT Reset

*#SIMLOCK# (*#7465625#)

More samsug codes

AMSUNG T100 SECRET CODES

============================

*#06# -> Show IMEI

*#9999# -> Show Software Version

*#0001# -> Show Serial Parameters

*2767*3855# -> Full EEPROM Reset ( THIS CODE REMOVES SP-LOCK!!!! but also change IMEI to 447967-89-400044-0, you must use CHGIMEI to restore it)

*2767*2878# -> Custom EEEPROM Reset

*#8999*228# -> Battery status (capacity, voltage, temperature)

*#8999*246# -> Program status

*#8999*289# -> Change Alarm Buzzer Frequency

*#8999*324# -> Debug screens

*#8999*364# -> Watchdog

*#8999*377# -> EEPROM Error Stack

*#8999*427# -> Trace Watchdog

*#8999*523# -> Change LCD contrast

*#8999*544# -> Jig detect

*#8999*636# -> Memory status

*#8999*746# -> SIM File Size

*#8999*778# -> SIM Service Table

*#8999*785# -> RTK (Run Time Kernel) errors

*#8999*786# -> Run, Last UP, Last DOWN

*#8999*837# -> Software Version

*#8999*842# -> Test Vibrator

*#8999*862# -> Vocoder Reg

*#8999*872# -> Diag

*#8999*947# -> Reset On Fatal Error

*#8999*999# -> Last/Chk

*#8999*9266# -> Yann debug screen (=Debug Screens?)

*#8999*9999# -> Software version

SAMSUNG V200 SECRET CODES

v200 Unlock Code-> *2767*7822573738#

*#9324# Netmon (press the hangup key to exit)

*#9998*JAVA# Edit GPRS/ CSD settings (S100 Only)

*#9998*Help# Help screen/ List of codes

*#9998*LOGO# Change operator Logo

*#9998*RTC# RTC Display

*#9998*Bat# Battery Status

*#9998*Buz# Turns Buzzer ON

*#9998*Vib# Turns Vibrator ON

*#9998*LCD# LCD Contrast

*#9998*9999# Softwre Version

*#9998*8888# Hardware Version

*#9998*377# NVM Error Log (?????)

*#9998*NET# SIM Network ID

*#9998*778# SIM Serv. Table

*#9998*SIM# SIM Info

*#9998*PN# Production No.

*#9998*968# Reminder Tune

*#9998*NVM# Displays Non-Volitile Memory Status

*#9999*C# ???????????????????

*#06# Displays phones I**I No.

***/// ***/// NOTE /// *** RED COLOR , they appear serious !!! Use at

own risk !!!

*#9998*2576# Forces SIM Error

*#9998*DEAD# Forces Phone Crash

*2767*MEDIA# Resets the medis on the phone (deletes all downloaded

pics/tones)

*2767*FULL# Resets the EEPRON *DANGEROUS*

*2767*CUST# Resets the Custom EEPRON

*2767*JAVA# Resets JAV downloads (deletes all downloaded midlits)

*2767*STACKRESET# Resets Stack

*2767*225RESET# ????????????????? * Dangerous *

*2767*WAP# Resets WAP Setting & Deletes Favorites

SAMSUNG A800 SECRET CODES

The universal unlock code is *2767*637# do this with out your sim in

By default, the firmware (software) for x600 only receives java

apps and other applications like stuff by serial port.

but even for it, you have to enable the serial port, which also

causes

the closing of all other ports, even the IrDA too :-( ..

well, guess what, i have very good news for you,

do you know, you can increase the sound level,

the sound level for tones, speaker fone, etc,

can be increase even then if it is at max (level 4)

you still can do it,

just follows the instructions!

**************** HERE WE GO **************

Enter the following code:

*#8999*8378#

(You'll be shown menu, then ...)

then go to:

"H/W test"

then go to:

"Audio Settings"

then go to:

"Melody Gain"

There will you see a number.

there are five (5) Melody Levels" of it.

(and currently, you are at level 1 and after

pressing the "save" button, you will move to

level 2 and so on .........................)

you have to change the values of all the levels.

and as the resultant, it will give increase the

melody sound!, your tones will more louder,

even more louder then the max. ringing volume.

the level wise numbers are: (as its my setting :-) )

Melody Level 1: 13

Melody Level 2: 17

Melody Level 3: 18

Melody Level 4: 25

Melody Level 5: 31

you even can make your own combinations of level wise

sounding numbers that can change the sound level!.

if your combination cause more louder sound level,

then mine,

then do share it with the group! ... :-)

meanwhile, try my figured-out combination!

************ CAUTION ************

if anything goes wrong,

then you can apply the master reset code,

that will NOT delete anything, ANYTHING from your

cell fone, but set each and eveything to its

default/standard setting ...

(likes, factory settings :-) )

the master reset code is:

#*7728#

#########################################

I take no responsibility of these codes are working or not,

or its effects on your cell fone

but i have tried these codes on my cell fone.

and i bet, nothing goes wrong,

but even then of my words, be carefull!,

#########################################

The code: *#8999*8378#

as i regarded it a informative code,

will tell you each and everything about your cell fone.

and in the "H/W test",

there are lot of other Audio settings,

each of them having five (5) levels,

you can change the combination, but before doing anything,

do write the defult number sequence to some place so that

you'll be then able to invert it again! .. :-) ...

#*2558# - Time ON

#*2527# - GPRS Switching Set to class {4/8/9/10}

#*4263# - Handsfree Mode: ACTIVATED

#*53696# - [Java dnload] WAPSAR mode

#*536961# - WAPSAR enable HTTP disable

#*536962# - HTTP enable WAPSAR disable

#*536963# - SERIAL enable Others disable

#*5663351# - [Phone Model] SAMSUNG SGH-X100

#*6420# - Mic off

#*6421# - Mic on

#*7632# - Sleep mode

*#8999*523# - Main LCD Brightness

*#8999*3825523# - (?) External display

*2767*3855# - Full EEPROM reset(Reset all type of locks)also you'll

lose pictures and java not melody

Remove camera sound:

On main screen type:

*#8999*8378# --> Test mode

H/W test

Audio Settings

Melody Gain

Then replace 6 by 0, it'll show 12 but it's OK

Press back until main screen

Then press key volume to minimum and let's try !!! no more sound

tip by C-Quest

*2767*688# resets the phone

Thats all!!!!!!!!!!!!!!!

Mobile Tips & Tricks

*****************

1-Nokia Codes

On the main screen type in:

*#06# for checking the IMEI (International Mobile Equipment Identity).

*#7780# reset to factory settings.

*#67705646# This will clear the LCD display(operator logo).

*#0000# To view software version.

*#2820# Bluetooth device address.

*#746025625# Sim clock allowed status.

#pw+1234567890+1# Shows if sim have restrictions.

*#92702689# - takes you to a secret menu where you may find some of the information below:

1. Displays Serial Number.

2. Displays the Month and Year of Manufacture

3. Displays (if there) the date where the phone was purchased (MMYY)

4. Displays the date of the last repair - if found (0000)

5. Shows life timer of phone (time passes since last start)

*#3370# - Enhanced Full Rate Codec (EFR) activation. Increase signal strength, better signal reception. It also help if u want to use GPRS and the service is not responding or too slow. Phone battery will drain faster though.

*#3370* - (EFR) deactivation. Phone will automatically restart. Increase battery life by 30% because phone receives less signal from network.

*#4720# - Half Rate Codec activation.

*#4720* - Half Rate Codec deactivation. The phone will automatically restart

If you forgot wallet code for Nokia S60 phone, use this code reset: *#7370925538#

Note, your data in the wallet will be erased. Phone will ask you the lock code. Default lock code is: 12345

Press *#3925538# to delete the contents and code of wallet.

Unlock service provider: Insert sim, turn phone on and press vol up(arrow keys) for 3 seconds, should say pin code. Press C,then press * message should flash, press * again and 04*pin*pin*pin# \

*#7328748263373738# resets security code.

Default security code is 12345

Change closed caller group (settings >security settings>user groups) to 00000 and ure phone will sound the message tone when you are near a radar speed trap. Setting it to 500 will cause your phone 2 set off security alarms at shop exits, gr8 for practical jokes! (works with some of the Nokia phones.)

====================================

Nokia Secret Codes

====================================

On the main screen type in:

*#06#

for checking the IMEI

(International Mobile Equipment Identity).

*#7780#

Reset to factory settings.

*#67705646#

This will clear the LCD display(operator logo). 

*#0000#

To view software version.

*#2820#

Bluetooth device address. 

*#746025625#

Sim clock allowed status.

#pw+1234567890+1#

Shows if sim have restrictions.

*#92702689# -

Takes you to a secret menu where you may find some of the information below:

1. Displays Serial Number.

2. Displays the Month and Year of Manufacture

3. Displays (if there) the date where the phone was purchased (MMYY)

4. Displays the date of the last repair - if found (0000)

5. Shows life timer of phone (time passes since last start)

*#3370# -

Enhanced Full Rate Codec (EFR) activation.

Increase signal strength, better signal reception.

It also help if u want to use GPRS

and the service is not responding or too slow.

Phone battery will drain faster though.

*#3370* -

(EFR) deactivation.

Phone will automatically restart.

Increase battery life by 30% because

phone receives less signal from network. 

*#4720# -

Half Rate Codec activation.

*#4720* -

Half Rate Codec deactivation.

The phone will automatically restart

If you forgot wallet code for Nokia S60 phone,

use this code reset:

*#7370925538#

Note, your data in the wallet will be erased.

Phone will ask you the lock code.

Default lock code is: 12345

Press

*#3925538#

to delete the contents and code of wallet.

Unlock service provider: Insert sim,

turn phone on and press vol up(arrow keys) for 3 seconds,

should say pin code. Press C,

then press * message should flash,

press * again and 04*pin*pin*pin# \

*#7328748263373738#

resets security code.

Default security code is 12345

Change closed caller group

(settings >security settings>user groups)

to 00000 and ure phone will sound the message tone

when you are near a radar speed trap.

Setting it to 500 will cause your phone 2 set off

security alarms at shop exits, gr8 for practical jokes!

(works with some of the Nokia phones.)

Press and hold "0" on the main screen to open wap browser.

====================================

Code Function

====================================

*3370#

Activate Enhanced Full Rate Codec (EFR) -

Your phone uses the best sound quality

but talk time is reduced my approx. 5%

#3370#

Deactivate Enhanced Full Rate Codec (EFR)

*#4720#

Activate Half Rate Codec -

Your phone uses a lower quality sound

but you should gain approx 30% more Talk Time

*#4720#

Deactivate Half Rate Codec

#pw+1234567890+1#

Provider Lock Status.

(use the “*” button to obtain the “p,w” and “+” symbols)

#pw+1234567890+2#

Network Lock Status.

(use the “*” button to obtain the “p,w” and “+” symbols)

#pw+1234567890+3#

Country Lock Status.

(use the “*” button to obtain the “p,w” and “+” symbols)

#pw+1234567890+4#

SIM Card Lock Status.

(use the “*” button to obtain the “p,w” and “+” symbols)

12345 This is the default security code

*#21#

Allows you to check the number

that “All Calls” are diverted to

*#30#

Lets you see the private number

*#43#

Allows you to check the

“Call Waiting” status of your phone.

*#61#

Allows you to check the number that

“On No Reply” calls are diverted to

*#62#

Allows you to check the number that

“Divert If Unreachable (no service)” calls are diverted to

*#67#

Allows you to check the number that

“On Busy Calls” are diverted to

*#0000#

Displays your phones software version,

1st Line : Software Version,

2nd Line : Software Release Date,

3rd Line : Compression Type

*#9999#

Phones software version if

*#0000# does not work

*#06#

For checking the International Mobile Equipment Identity (IMEI Number)

*#73#

Reset phone timers and game scores

*#746025625#

Displays the SIM Clock status,

if your phone supports this power saving feature

“SIM Clock Stop Allowed",

it means you will get the best standby time possible

*#94870345123456789#

Deactivate the PWM-Mem

press and hold # Lets you switch between lines

*#7760#

Manufacturers code

*#7780#

Restore factory settings

*#8110#

Software version for the nokia 8110

*#92702689#

Displays -

1.Serial Number,

2.Date Made,

3.Purchase Date,

4.Date of last repair

(0000 for no repairs),

5.Transfer User Data.

To exit this mode you need

to switch your phone off then on again

The complete guide

Here's a list of known codes on Nokia mobile phones. This list does not include codes that make request to the network. To use these codes, just dial them like normal numbers.

Code    Description

*#06#    Display the IMEI (GSM standard)

*#0000#    Display the firmware version and date (with variant info on S40 second edition or newer)

*#9990#    Says "Bluetooth Test Mode" on Symbian models; accepts without any messages and Bluetooth behaves abnormally on non-Symbian ones (models with build-in Bluetooth radio, activate first to use)

*#bta0#    Display the Bluetooth MAC address (models with build-in Bluetooth radio, activate first to show address)

*#mac0wlan#    Display the WLAN MAC address (models with build-in Wi-fi radio)

*#opr0logo#    Clear the operator logo (3310 and 3330 only)

*#pca0#    Activate the GPRS PCCCH support (early GPRS models)

*#pcd0#    Deactivate the GPRS PCCCH support (early GPRS models)

*#res0wallet#    Reset the mobile wallet (models with mobile wallet)

*#res0#    Soft-format the memory (Symbian models only)

*#rst0#    Reset to factory defaults, confirmation required (DCT4 or newer)

*#sim0clock#    Display the SIM clock status (DCT3 only)

*#ssn0#    Display the manufacturing serial number (mid-range and premium DCT3, basically all DCT4 and BB5 non-Symbian models)

*#war0anty#    Display the manufacturing and repair info (no exit on DCT3) or total talk time on

Symbian models

*efr0#    Enable EFR encoding (pre-2003 models)

#efr0#    Disable EFR encoding (pre-2003 models)

*hra0#    Enable HR encoding (pre-2003 models)

#hra0#    Disable HR encoding (pre-2003 models)

#pw+1234567890+n#    Display the SIM lock status: (pre-2003 models)

n = 1: provider lock

n = 2: network lock

n = 3: country lock

n = 4: SIM lock

n#    n = 1..999: recall the number stored in the SIM location n (DCT3, DCT4, BB5 models)

These codes will work on most Nokia Mobile Phones to activate/deactivate advanced hidden functions that you can’t change through the phone menu

One useful function that all Nokia’s I’ve owned have is “Cell Info Display” which can usually be found in the phones “Display settings” (eg: in a Nokia 1600) or “Phone Settings” (eg: in a Nokia 3315)

If your network supports it, when “Cell Info Display” is enabled, it will display the name of the base station your mobile is currently connected to on the screen. eg: when i’m walking around the city it says “Sydney CBD” and when i’m at home it displays the name of my suburb.

Note:

To display “p” press “*” three times within one second, To display “w” press “*” four times within one second, To display “+” press twice “*” within less than a second

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Nokia Secret Codes

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Code Function

*3370# / #3370# Activate / Deactivate Enhanced Full Rate Codec (EFR) - Your phone uses the best sound quality but talk time is reduced my approx. 5%

*#4720# / *#4720# Activate / Deactivate Half Rate Codec - Your phone uses a lower quality sound but you should gain approx 30% more Talk Time

*#7220# / *#7230# Enable / Disable PCCCPH support (faster GPRS)

#pw+1234567890+1# Provider Lock Status. (use the “*” button to obtain the “p,w” and “+” symbols)

#pw+1234567890+2# Network Lock Status. (use the “*” button to obtain the “p,w” and “+” symbols)

#pw+1234567890+3# Country Lock Status. (use the “*” button to obtain the “p,w” and “+” symbols)

a

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Samsung mobile

This is for Educational Purpose Only

To check Samsung mobile or cellphones IMEI (International Mobile Equipment Identity) On the main screen type *#06#

Information you get from the IMEI (International Mobile Equipment Identity)
    XXXXXX     XX     XXXXXX    X
        TAC      FAC       SNR     SP

TAC = Type approval code of your samsung Mobile
FAC = Final assembly code of your cellphone
SNR = Serial number of your samsung Phone
SP = Spare Other secret tricks for samsung mobile or cellphone   

If you have downloaded corrupted or incompatible Java midlets or other media,
  which are causing problems with the phone, try this

  *2767*JAVA# Java Reset and (Deletes all Java Midlets)
  *2767*MEDIA# Reset Media (Deletes All Sounds and Pics)
  *2767*WAP# Wap Reset
  *2767*CUST# Reset Custom EEPR0M
  *2767*FULL# Reset Full EEPR0M (Caution)
  For example : *2767*JAVA# would be keyed in as *2767*5282#
  Note : Not all codes will work with SGH-C100.

  The master reset code is:
  #*7728#
  This will not delete anything from your
  mobile phone, but set each and eveything to its
  default/standard setting as it was on the time of purchase.

  To unlock your phone put a sim from another company,
  now type *#9998*3323# it will reset your phone. Push exit and then push 7,
  it will reset again. Put your other sim in and it will say sim lock,
  type in 00000000 then it should be unlocked. Type in *0141# then
  the green call batton and it's unlocked to all networks.
  This code may not work on the older phones and some of the newer phones.
  If it doesn't work you will have to reset your phone without a sim in it
  by typing *#2767*2878# or *#9998*3855# (not tested)

  Other Samsung Codes
  *#9998*4357# Help Menu
  *#9998*5282# Java menu (GRPS/CSD settings for JAVA server)
    *#9999#0# Monitor Mode
  *#9999# or *#9998*9999# Software Version
  *#8888# or *#9998*8888# Hardware Version
  *#9998*746# or *#9998*0746# or *#0746# Sim Infos
  *#9998*523# or *#9998*0523# or *#0523# Display Contrast
  *#9998*842# or *#9998*0842# or *#0842# Vibration On (until you push OK)
  *#9998*289# or *#9998*0289# or *#0289# Buzzer On (until you push OK)
  *#9998*288# or *#9998*0288# or *#0288# Battery & Field Infos
  *#9998*377# or *#9998*0377# Error log
  *#9998*778# or *#9998*0778# or *#0778# Sim Service table
  *#9998*782# show date and alarm clock
  *#8999*638# show network information
  *#9998*5646# change operator logo at startup
  *#9998*76# production number
  *#9998*968# view melody for alarm
  *#9998*585# Non-Volatile Memory (NVM)
  *#3243948# Digital Audio Interference Off
  *#32436837# Digital Audio Interference On

 

SERET PRANK

Change closed caller group (settings >security settings>user groups) to 00000 and your phone will sound the message tone when you are near a radar speed trap.
Setting it to 500 will cause your phone 2 set off security alarms at shop exits.
Try this secret trick if you can handle the unexpected.
Note: This secret trick wont work with all phones Models.