Nokia Master Reset Codes

Nokia Codes :*#0000#
- SW version

Nokia Codes : *#06#
- Check IMEI

Nokia Codes : *#war0anty#
- SIMLOCK info

Nokia Codes : *3370#
- Enhanced Full Rate ON

Nokia Codes : #3370#
- Enhanced Full Rate OFF

Nokia Codes : *4720#
- Alternative sound quality codec ON

Nokia Codes : #4720#
- Alternative sound quality codec OFF

Nokia Codes : *#7780#
- Default factory settings (Hard Reset)

Nokia Codes : *#7760#
- Production serial number

Nokia Codes : *#2820#
- Bluetooth info

Nokia Codes : *#73#
- Reset phone timers and game scores.

Nokia Codes : *#7370925538#
- Delete all the content of the wallet and the wallet code.

Nokia Codes : *#7370#
- Soft Reset/Format - erases all telephone memory.

Nokia Codes : [Green]*3
- Hard Reset/Format - if only the telephone memory is formatted, puts back the attitudes and reboots

Nokia Codes : *#delset#
- MMS/GPRS settings removal
Simlock info: * # 9 2 7 0 2 6 8 9 #

Provider lock status: # p w + 1 2 3 4 5 6 7 8 9 0 + 1

Network lock status: # p w + 1 2 3 4 5 6 7 8 9 0 + 2

Provider lock status: # p w + 1 2 3 4 5 6 7 8 9 0 + 3

SimCard lock status: # p w + 1 2 3 4 5 6 7 8 9 0 + 4

1234567890 - Master Code which is generated from IMEI

NOKIA E65 Secret Codes.
 *#06#
To check the IMEI.

*#0000#
To check the firmware version and date.

*#92702689# *#war0anty#
To check the IMEI. The date when it was purchased, and the date when it was repaired.

*4720# (*hra0#)
To activates the Half Rate.

#4720# (#hra0#)
To deactivates Half Rate.

*3370# (*efr0#)
To activates Enhanced Full Rate.

#3370# (#efr0#)
To deactivates Enhanced Full Rate.

*#746085685# (*#sim0clock#)
To check the SIM clock status.

*#7220# (*#pca0#)
To activate the GPRS and Packet Common Control Channel(PCCCH) supports.

*#7230# (*#pcd0#)
To deactivate the GPRS and Packet common control channel (PCCCH)supports