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 3926