Nokia 3310 Secret Codes :

Nokia 3310 Secret Codes :

Unlock your Nokia
To unlock your Nokia phone you will need some of the following:
1. Data Cable
2. Unlock Software
3. Extra Help + help Guides

Enhanced Full Rate
For activation enter *#3370#
For deactivation enter *#3370*
In both cases the phone will automatically restart.

Firmware check
*#682371158412125#

Service codes
*#0000# or *#9999# (Not Tested)
1st Line - Software Version
2nd Line - Date of Software release
3rd Line - Phone Type.

*#92702689# or *#92772689# Display the phone's software version.

SIM Clock Stop
*#746025625#