Nokia Secret Mobile Codes

Here are some useful Nokia mobile codes. When you use these codes then I hope you will like this.

Codes:

*3370#

Activated Enhanced Full Rate ( EFR ) Codec. Your fone uses the best sound quality but talk time reduced some percent.

#3370#

Deacvtive EFR Codec.

*#4720#

Active Half Rate Codec. Your phone use low-quality sound but talk time will be gain some percent like 30.

#4720#

Deactivate Half Rate Codec.

*#92702689#

Software Version and etc.

*#0000#

Software Version, Software Release Date, Compression type.

If *#0000# code doesn't work then try this code *#9999#.

*06#

IMEI Number

*#21#

To check all calls diverted to

*#2640#

Wellbeing Code

*#30#

Confidential Digit

*#61#

" No Answer " call diverted

*#62#

Unreachable call diverting

*#67#

Busy call diverting

*#73#

Reset phone timers and reset games score

*#746025625#

Sim clock reputation

*#7760#

Manufacturer code

*#7780#

Restore factory setting

12345

It is the default code of Nokia.