Secret codes for LG mobile

To check LG mobile or cellphones IMEI (International Mobile Equipment Identity)
On the main screen type *#06#

Information you get from the IMEI (International Mobile Equipment Identity)
XXXXXX XX XXXXXX X
TAC FAC SNR SP

TAC = Type approval code of your nokia Mobile
FAC = Final assembly code of your cellphone
SNR = Serial number of your nokia Phone
SP = Spare

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

LG-U81XX SPECIAL CODES, Code to read phone version :
Phone without SIM
277634#*# or 47328545454# Select 'SW Ver.info'

Code to reset phone, Phone without SIM

277634#*# or 47328545454# Select 'Factory Reset'

Code to enter UNLOCK MENU, Phone wit SIM inside
2945#*88110#

637664#*# Test Menu 8330
49857465454# Test Menu 8180 V10a
492662464663# Test Menu 8180 V11a
47328545454# Test Menu 8130-8138
277634#* Test Menu 8110-8120