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#*#.