LG Phone Secret Codes

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#*#