whit original sim inside ( in same case work motorola test card, but not in all modesl )
bl40 - 2945#*40#
km900 - 2945#*71001#
gw300 - 2945#*71001# or 2945#*700#
gb250 - 2945#*71001#
kb770 - 2945*#770#
km380 - 2945#*71001#
if You are looking for some codes entry instruction fell free to write here gb330 - 2945#*71001#
gd510 - 2945#*71001#
gt505 - 2945#*505#
gw520 - 2945#*71001#
for gd900 is 2945#*71001#
For viewty KE990/KE990D is:
2945#*990#
2945#*# - service menu (code reset)(W3000 G5300 C1200 G7100...)
2945#- hold (LG 500,600)
B1200 *+pwr, 6,6,8 Service Menu
B1300 *+pwr, 1,5,9 Service Menu
Security Removing Code For Lg 8110,8120.
47328545454#
Or
277634#*#
ALL LG 2G and 3G GSM mobile phones Service codes for Security lock reset and service tests/software version check. etc...
ALL LG 2G : 2945#*#
8110 & 8120 : 277634#*#
U8130 & U8138 : 47328545454#
8180 old sw : 49857465454#
8180 new sw : 492662464663#
8330 : 637664#*#
8360 : *6*41*12##
8380 : 525252#*#
LG 8550 885508428679#*#
U880 2+5 Power ON
U890 142358#*#
U900 Unlock UK 082065#*#
kf75x
338464#*#
ku580
1475369586#*#