NOKIA MOBILE SOME TRIPS & TRICKS

To check the IMEI (International Mobile Equipment Identity) Type-

*#06#

To check the phones Software revision type-

*#0000#

To enter the service menu type-

*#92702689# (*#WAR0ANTY#)

EFR CALL QUALITY

To activate EFR (Enhanced Full Rate) Enter the code-

*3370#

This improves call quality but decreases batterylife by about 5%

To deactivate it, Enter the code-

#3370#