For the following models you must insert the original SIM and then:
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#
LG KC910 press 2945#*910#
Next, a secret menu will appear, go to settings-security-sim lock, enter NCK and press OK.
For the following models you must insert a not-allowed SIM and then:
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 NCK and press OK.
How to Enter Unlock Codes on LG ***** (KE850 for example):
Switch the telephone on with Original SIM card inside.
Enter SIM pin if required.
Enter 2945#*8501# and press the call button (middle button bottom of the screen).
SIM unlock mode will appear on screen.
Enter unlock code
Select Reboot.
Switch phone off, and then turn back on again. Phone is now unlocked
How to Enter Unlock Codes on LG KE990 / KU990 Viewty:
Insert original sim card and turn phone on.
Press telephone icon at bottom of screen to bring up the phone keypad
Enter 2945#*990#
A menu will pop up, select sim unlock:
Another menu will appear, select Network lock.
Enter your unlock code and press ok
The phone will then reboot and the unlock is complete.
How to Unlock LG KG245 (Vodafone Australia):
Insert a Vodafone Australia working SIM card.
Ensure the phone is charged and then switch the phone on.
Optional Step: If the SIM card has a PIN, enter your PIN number
Wait for the phone to power up then enter 2945#*7101#
Select Menu , then go to Settings > Security > SIM Lock > Network
Select Deactivate and enter the 8-digit unlocking code provide for your handset.
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:
With the phone in standby, enter 2945#*7101#. This will activate the extra menu.
Go to: Settings>Security>SimLock>Network
Select deactivate. Enter the unlock code, which you can buy in my store unlock-cell-phones.
How to Unlock LG C2000 and KP500:
Insert non-Cingular SIM card
Power on the handset - phone will display "phone restricted"
Select "Cancel" - phone will display "phone restriction code"
Enter the SIM Unlock code, which you can buy in my store unlock-cell-phones.
Select "OK" - the handset is now successfully unlocked
How to Enter Unlock Codes on LG F2250:
With allowed sim card in the start menu type: 2945#*3311#.
Handset shows saved, then return to startup screen
Press Menu key, choose Settings > Security > Sim Lock> Network > Deactivate, handset will now show 'Enter NCK'
Enter your unlock code, which you can buy in my store unlock-cell-phones and press OK.
How to Enter Unlock Codes on LG U8150:
Switch ON your phone with a not allowed SIM card.
Compose: 277634#*#.
Go to menu "SIM Lock".
Enter the unlock code, which you can buy in my store unlock-cell-phones.
How to Enter Unlock Codes on LG U8110:
With a not allowed sim card in your phone enter Pin code then validate, type: 277634#*#
Select 'Sim Unlock' menu #
Enter NCK code, which you can buy in my store unlock-cell-phones, then validate
Your phone is now unlocked.
How to Enter Unlock Codes on LG U8210:
With a not allowed sim card enter Pin code then validate, type: 277634#*#
Shows test menu
Choose sim test menu and type: 2945#*#, choose Sim Unlock menu
Handset shows 'Enter NCK'
Enter code, which you can buy in my store unlock-cell-phones and then hit OK.
How to Enter Unlock Codes on LG U81xx:
To bring up the unlock menu on the phone with a SIM card, type 2945#*88110#
Enter the code, which you can buy in my store unlock-cell-phones.
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 CU575 TRAX:
Insert non-Cingular SIM card.
Power on the handset. Phone will display "Invalid SmartChip"
Now enter *#865625# then select option 1 and then again select 1 and enter your code, which you can buy in my store unlock-cell-phones.
How to Enter Unlock Codes on Cingular AT&T LG CU500/CU400:
Insert non-Cingular SIM card.
Power on the handset. Phone will display "Invalid SmartChip"
(IF THE PHONE DOES NOT DISPLAY INVALID SMARTCHIP, PLEASE POWER OFF AND ON AGAIN)
In Idle screen, enter 159753#*#. Phone will display "Enter NCK, Remaining 5
Enter the 8 digit SIM unlock code, which you can buy in my store unlock-cell-phones.
Select "OK". The handset is now successfully unlocked.
How to Enter Unlock Codes on Cingular AT&T LG CU515:
Insert non AT&T SIM
Turn on the phone
Phone says invalid smart chip
Enter *#865625#
Yes to Unlock
Enter your 16 digit unlock code.
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 in my store unlock-cell-phones.
If your cell phone is not listed, please follow instructions for LG C2000 above
How to Enter Unlock Codes on LG U400 Shine (2 codes needed):
Insert the network SIM in the handset which works with the phone (from the locked carrier).
Enter 2945#*9636#.
The phone will then prompt 'Unlock sim'. Press OK.
The phone will then prompt 'Network Unlock'. Press OK.
The phone will then prompt- 'Input Network Control Key'. Enter the 8 digit unlocking codewhich you can buy in my store unlock-cell-phones. 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.
It should give you the message: Success.
Come back to the main screen and Enter 2945#*9636#.
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, which you can buy in my store unlock-cell-phones.
Then press OK.
How to Enter Unlock Codes on LG KE970 Shine:
Insert original sim card and turn phone on.
Press telephone icon at bottom of screen to bring up the phone keypad
Enter 2945#*990#
A menu will pop up, select sim unlock
Enter your unlock code, which you can buy in my store unlock-cell-phones and press ok
The phone will then reboot and the unlock is complete.
OR
Switch ON your phone with an allowed SIM card
Then compose: 2945#*9701#
Press CALL.
It should you ask you for the code, which you can buy in my store unlock-cell-phones.
How to Enter Unlock Codes on LG TU720 Shine
Put in a non-allowed SIM, phone says invalid SIM card (or insert original SIM and proceed to step 2)
Now enter *#865625# then enter your 16 digits code, which you can buy in my store unlock-cell-phones.
OR
Insert the original network SIM
Enter 2945#*88110#.
The phone will then prompt ' Unlock sim'. Press OK.
The phone will then prompt 'Network Unlock'. Press OK.
The phone will then prompt- 'Input Network Control Key'. Enter the 8 digit unlocking code. Press OK.
If the unlock ing 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.
It should give you the message Success.
Come 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.
How to Unlock LG (other models not listed in this guide):
Insert not-allowed SIM card
Power on the handset- phone will display "phone restricted"
Select "Cancel" - phone will display "phone restriction code"
Enter the SIM unlock code
Select "OK" - the handset is now successfully unlocked
How to Unlock LG KG800 Chocolate Without a Code (not reliable):
Insert SIM from the network that it is locked to.
Turn on phone.
On home Screen, slide up phone.
Type 2945#*#
ENG. Mode menu should appear.
Go Down to Factory Reset. Select it. May take a few minutes to reset!
This will reset the phone back to before the phone was locked to a network.
The phone will automatically restart (the network logo at start up will not change).
Now insert any SIM card and the phone should turn on normally
The phone is now unlocked and you can customize the setting as you like.
How to enter code LG GS105 ?
1: Insert the sim card which works out your phone
2: 2945#*105#
3: Menu
4: Settings
5: Security
6: Sim Unlock Process
7: Network Lock
8: Desactivate
9: Enter the unlock code
10: The phone is unlocked
الرئيسية 
. ام بخصوص الموقع الذي طرحته هنا غير مجاني 
اخي الكريم . ولعلمك توجد هنا في المنتدى 
مواضيع لطلبات فك الشفرة مثل الكتال وبلاك بري والالجي....................... وهي امنة ومجانية لعيونكم 
.