LG all models test mode
Just type 2945#*# on the main screen.
2945*#01*# Secret menu for LG
*#06# IMEI {ALL}
*#07# IMEI and SW {LG 510}
*8375# Software version {LG B1200}
*6861# Recount chek sum {LG B1200}
#PWR 668 Factory test {B1200}
1945#*5101# Sim lock menu {LG 510W, 5200}
2945#*70001# Sim lock menu{LG 7020, 7010}
2947#* Sim lock menu {LG 500, 600}
