ALL MOBILES SECRET CODES

Samsung Secret Codes

Software version: *#9999#
IMEI number: *#06#
Serial number: *#0001#
Battery status- Memory capacity : *#9998*246#
Debug screen: *#9998*324# - *#8999*324#

LCD kontrast: *#9998*523#

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 (B1200): #PWR 668
 Simlock menu (LG B1200): 1945#*5101#
 Simlock menu (LG 510W, 5200): 2945#*5101#
 Simlock menu (LG 7020, 7010): 2945#*70001#

 Motorola Secret Codes

 IMEI number:
 *#06#
 Code to lock keys. Press together *7
 Note: [] (pause) means the * key held in until box appears.
 Select phone line - (use this to write things below the provider name):
 [] [] [] 0 0 8 [] 1 []
 Add phonebook to main menu:
 [] [] [] 1 0 5 [] 1 []

Nokia Secret Codes

 *#06# for checking the IMEI (International Mobile Equipment Identity).
 *#7780# reset to factory settings.
 *#67705646# This will clear the LCD display(operator logo).
 *#0000# To view software version.
 *#2820# Bluetooth device address.
 *#746025625# Sim clock allowed status.
 *#62209526# - Display the MAC address of the WLAN adapter. This is available only in the newer devices that supports WLAN.