TRICK REPAIR HANDPHONE NOKIA 6500 Secret Codes

IMEI (Serial) Code:

*#06# .

Default Security Code:

12345.

Firmware Version:

*#0000#.*#51x0# or*#9999#.

To check the Serial No:

*#92772689#

*3370#

To activate Enhanced Full Rate (EFR).

#3370#

To deactivate EFR Half Rate Mode (HFR).

*4720#

To activate HFR.

#4270#

To deactivate HFR