Default Secret Codes for LG Phones – 07-10-2013,02:06 PM Country: United States

    Windows Phone 7-8


    Access Code: ##634#
    Password: 277634#*#

    De-branding your LG phone:

    1 - ##634# from your phone. Access it.
    2 - Once there, input 277634#*# when prompted for password.
    3 - You will be presented with a menu, look for the option “Engineering menu” and tap it.
    4 - In the newly opened menu, go to the registry editor located in the option “Other Settings”.
    5 - As the registry path enter: HKEY_LOCAL_MACHINE
    6 - As your sub path input: \System\Platform\DeviceTargetingInfo
    7 - This will take you to the desired registry value you have to change. Set the KEY to MobileOperator.
    8 - In the Type field, choose String.
    9 - Tap “Query”. Your carrier’s brand name will appear in the input field. Delete it.
    10- Save all the changes you have made and exit.

    LG MMS Problem FIX

    1.Make sure that you have the MMS settings enabled from your carrier.
    2.Go to your phone’s dialer and dial ##634#. This opens the diagnostic (MFG) mode of the device.
    3.In the MFG menu, enter 7 to access “Engineering Settings”.
    4.Navigate to “Other Settings” by inputting the number 6.
    5.Now from among the displayed options choose and enable “Set ADC”. ADC is the setting which looks for available data trafficking 6.options (like WAP, MMS) and configures them optimally without any user intervention.
    7.Exit the MFG menu.
    8.Switch off your device.
    9.Remove your phone’s SIM card and restart it without your SIM inside.
    10.Leave the phone on for about 5 minutes and then turn it off again.
    11.Insert your SIM card again and switch on your phone.
    12.Now all that’s left to do is to go to “Data Connection” in Cellular Settings and flip it on.

    For Older LG Phones:

    LG all models test mode: Type 2945#*# on the main screen.

    2945*#01*# Secret menu for LG
    IMEI (ALL): *#06#
    IMEI and SW (LG 510): *#07#
    Software version (LG B1200): *8375#
    Recount cheksum (LG B1200): *6861#
    Factory test (B1200): #PWR 668
    Simlock menu (LG B1200): 1945#*5101#
    Simlock menu (LG 510W, 5200): 2945#*5101#
    Simlock menu (LG 7020, 7010): 2945#*70001#
    Simlock menu (LG 500, 600): 2947#*


    LG-U81XX SPECIAL CODES

    Code to read phone version :

    - Phone without SIM
    - Enter 277634#*# or 47328545454#
    - Select ‘SW Ver.info’

    Code to reset phone :

    - Phone without SIM
    - Enter 277634#*# or 47328545454#
    - Select ‘Factory Reset’

    Code to enter UNLOCK MENU :
    - Phone wit SIM inside
    - Enter 2945#*88110#
    Test Menu 8330 : 637664#*#
    Test Menu 8180 V10a: 49857465454#
    Test Menu 8180 V11a: 492662464663#
    Test Menu 8130-8138: 47328545454#
    Test Menu 8110-8120: 277634#*#

    Code to lock keys. Press together *7
    Note: [] (pause) means the * key held in until box appears.
    Select phone line – (use this to write things below the provider name):
    [] [] [] 0 0 8 [] 1 []
    Add phonebook to main menu:
    [] [] [] 1 0 5 [] 1 []
    Add messages to main menu:
    [] [] [] 1 0 7 [] 1 []
    Copy SIM memory (phonebook menu):
    [] [] [] 1 0 8 [] 1 []
    Eng Field options (main menu):
    [] [] [] 1 1 3 [] 1 []
    Slow (Frequency of search menu):
    [] [] [] 1 0 1 [] 1 []
    Medium (Frequency of search menu):
    [] [] [] 1 0 2 [] 1 []
    Fast (Frequency of search menu):
    [] [] [] 1 0 3 [] 1 []
    Enable EFR:
    [] [] [] 1 1 9 [] 1 []
    Function :
    [] [] [] # # # [] 1 []
    Change pin:
    [] [] [] 0 0 4 [] 1 []
    Unblocking using the “puk” number:
    [] [] [] 0 0 5 [] 1 []