Please be careful! - with some of these codes you may block your cellphone.

SIMLOCK Information:
Hagenuk
IMEI number: * # 0 6 #
Software version: # # 9 1 4 0 * 8 3 # 7 5 * 2 #
Mitsubishi
View IMEI:> * # 06 # View IMEI

Default language English: * # 0044 # English

JDefault language Deutch: * # 0049 # Deutsch

NetMonitor1 activate: hold * enter 4329

NetMonitor2 activate: hold * enter 621342

Enter into M4 Test mode: hold * enter 5472

Show SW version: hold * enter 5806

Show HW version: hold * enter 5807

Show SW and HW version: hold * enter 936505

NS Lock Menu: hold * enter 476989

CP Lock Menu: hold * enter 482896

NS Lock Menu: hold * enter 574243

SP Lock Menu: hold * enter 967678

IMSI Lock Menu: hold * enter 362628

Lock net.level: hold * enter 787090

Lock net.level: hold * enter 787292

Shut Down: hold * enter 3926Motorola
IMEI number: * # 0 6#
Net Monitor ON: * * * 1 1 3 * 1 * [OK]
Net Monitor OFF: * * * 1 1 3 * 1 * [OK]
* - press this until box shown upNokia
IMEI number: * # 0 6 #
Software version: * # 0 0 0 0 # lub * # 9 9 9 9 #
Simlock info: * # 9 2 7 0 2 6 8 9 #
Enhanced Full Rate: * 3 3 7 0 # [ # 3 3 7 0 # off]
Half Rate: * 4 7 2 0 #
Provider lock status: # p w + 1 2 3 4 5 6 7 8 9 0 + 1
Network lock status: # p w + 1 2 3 4 5 6 7 8 9 0 + 2
Provider lock status: # p w + 1 2 3 4 5 6 7 8 9 0 + 3
SimCard lock status: # p w + 1 2 3 4 5 6 7 8 9 0 + 4
1234567890 - MasterCode which is generated from IMEIPhilips
IMEI number: * # 0 6 #
Simlock info: * # 8 3 7 7 #
Security code: * # 1 2 3 4 # (Fizz) or * # 7 4 8 9 #Samsung
IMEI number: * # 0 6 #
Software version: * # 9 9 9 9 # albo * # 0 8 3 7 #
Net Monitor: * # 0 3 2 4 #
Chaning LCD contrast: * # 0 5 2 3 #
Memory info: * # 0 3 7 7 # albo * # 0 2 4 6 #
Reset memory (SIMLOCK`a removing!!!): * 2 7 6 7 * 3 8 5 5 #
Reset CUSTOM memory: * 2 7 6 7 * 2 8 7 8 #
Battery state: * # 9 9 9 8 * 2 2 8 #
Alarm beeper: * # 9 9 9 8 * 2 8 9 #
Vibra test: * # 9 9 9 8 * 8 4 2 #Sagem
IMEI number: * # 0 6 #
Service Menu access: MENU 5 1 1 #
Siemens
IMEI number: * # 0 6 #
Software version: put off sim card and enter:: * # 0 6 # (and press LONG KEY)
Bonus screen: in phone booke: + 1 2 0 2 2 2 4 3 1 2 1
Net Monitor (S4 Power): Menu 9 8, left SoftKey, 7 6 8 4 6 6 6, Red phone, Menu 5 6
Sony
IMEI number: *#06#
Software version: *#8377466#
Show list of product creator names: (you must save this number in your Phone Book with "own phone no." record): + 1 2 0 2 2 2 4 3 1 2 1
IMEI number: * # 0 6 #
Software version: * # 0 6 #
Net Monitor: 0 0 0 0 0 0 *
Bosch
IMEI number: * # 0 6 #
Dafault Language: * # 0 0 0 0 #
Net Monitor: * # 3 2 6 2 2 5 5 * 8 3 7 8 #
Dancall
IMEI number: * # 0 6 #
Software version: * # 9 9 9 9 #
SIMcard serial number: * # 9 9 9 4 #
Information about battery status: * # 9 9 9 0 #
Selftest (only Dancall HP2731): * # 9 9 9 7 #
Show version configuration: * # 9 9 9 8 #
Net Monitor: * # 9 9 9 3 #
Ericsson
IMEI number: * # 0 6 #
Software version: > *
Dafault Language:
Enter to phone menu without SimCard - after Wrong PIN: press NO:
* * 0 4 * 0 0 0 0 * 0 0 0 0 * 0 0 0 0 #