MORE ABOUT SERVICE CODES

Nokia phones service codes


*#0000# - SW version

*#06# - IMEI

*#war0anty# - SIMLOCK info

*3370# - Enhanced Full Rate ON

#3370# - OFF

*4720# - alternative sound quality codec ON

#4720# - OFF

*#7780# - default factory settings

*#7760# - production serial no.

*#2820# - Bluetooth info.

*#73# - reset phone timers and game scores.

*#7370925538# - delete all the content of the wallet and the wallet code.

*#7370# - soft format — erases all telephone memory.

[Green]*3 - hard format — if only the telephone memory is formatted, puts back the attitudes and reboots

*#delset# - MMS/GPRS settings removal

NOTE: code depends on phone model