On the main screen type *#06#
Information you get from the IMEI (International Mobile Equipment Identity)
XXXXXX XX XXXXXX X
TAC FAC SNR SP
TAC = Type approval code of your BenQ siemens Mobile
FAC = Final assembly code of your cellphone
SNR = Serial number of your BenQ siemens Phone
SP = Spare Language Menu for BenQ-Siemens mobile
English menu:
*#0001#
Deutsch menu:
*#0049#
Secret Code for BenQ
*#0606# remove sim card before
Unlock Sim:
*#0003*(secret code)#
Bonus Screen:
*12022243121
Factory settings:
Type *#9999# to reset factory settings.
