LG 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

GSM Codes

GSM Codes
The following codes are the standard GSM codes for various network services. Most Nokia phones have easier ways to activate them through the menus. Check the guides for your model.

Call Diverting

All
To Activate: * * 21 * NUMBER # [SEND]
To Cancel: # # 21 # [SEND]
To Check: * # 21 # [SEND]
No Answer
To Activate: * *