TRICK REPAIR HANDPHONE NOKIA 9210 Secret Codes

Firmware Version:

*#0000#

*#51x0# or

*#9999#

View Serial No:

*#92772689#

Obtain IMEI (Serial) Code:

*#06#

Enhanced Full Rate (EFR):

*3370# to activate EFR.

#3370# to deactivate EFR

Half Rate Mode (HFR):

*4720# to activate HFR.

#4270# to deactivate HFR.