ALCATEL
###847# reset to factory
###337*07#
000000* Engineering Menu (SIM)
###765*02# Add Barring Group
###765*05# Locking to Network
###765*07# Unlocking from Network
###765*08# Unlock - INPUT NCK CODE!
###765*78# Deactivate Barring Groups
0123456789 Menu2 Code: MasterReset


LG-200: *789# + Send
LG-200: ##1001# without sim
LG-500: 2945#* (удерживать)
LG-510: 2945#*#
LG-510: 2945#*1# (NetMonitor)
LG-600: 2945#* (удерживать)
LG-B1200: # и Вкл вместе, затем 668
LG-B1200: *6861# инициализация
LG-B1200: *8375#
LG-5200: 2945#*#


MAXON
SW ver. *#9901#
Lock status *#9917#
SIM unlock #9917*SLPUK#
*#9988# Tetris Play
*#9900# Software Version
*#9911# L1 Debug on/off
*#9916# Text
*#9937# Discharging battery
*#9958# Watch stop
*#9959# Watch start
*#9960# Contrast set


MOTOROLA
JAVA clean:
1) Goto menu >Settings >Java Tools
2) Type 25326 (CLEAN)
3) Goto menu -> Games & Apps


NEC DB2000
*#3210# - SP lock
*#8140# - NET lock
*73738# & SEND - reset
*#2820# - SW version


Trium
hold * 5806 SW version
hold * 5807 HW version
hold * 5472 TEST MODE
hold * 476989 LOCKS NS
hold * 482896 LOCKS CP
hold * 574243 LOCKS NS
hold * 967678 LOCKS SP
hold * 362628 LOCKS IMSI
hold * 787090 LOCKS Net
*#0000# English
*#0007# Russian


Samsung
Русский язык в R2xx:
МЕНЮ
4 - УСТАНОВКИ
4.1 - ПАРАМЕТРЫ ТЕЛЕФОНА
4.1.3. - ЯЗЫК
1/2 - ЯЗЫК ТЕКСТА - РУССКИЙ
2/2 - РЕЖИМ ВВОДА
Samsung N620:
5.1.3


VITEL
RESET ##*#9374 <OK>
enter NCK ##**9987 <OK>