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#*#

BY 

RAJAGANAPATHI.S