Nokia mobile phone - some Tips
1. *#0000# To view Software Version 2. *#92702689# [*#war0anty#] takes you to a secret menu with 6 choices: a) Displays Serial Number. b) Displays the Month and Year of Manufacture (0997) c) Displays (if there) the date where the phone was purchased (MMYY) d) Displays the date of the last repairment - if found (0000) e) makes you capebel of transferring user data if you have the gear for it f) shows how many hours the phone has been on 3. *#3370# - Enhanced Full Rate Codec (EFR) activation. It will automatically restart. *#3370* - Enhanced Full Rate Codec (EFR) deactivation. It will automatically restart. *#4720# - Half Rate Codec activation. It will automatically restart *#4720* - Half Rate Codec deactivation. It will automatically restart 4. *#06# for checking the IMEI 5. *#746025625# [*#sim0clock#] To check if the Sim-Clock can be Stopped (Sim-clock-stop is a kind of standby mode which will save battery time) 6. All Nokia phones (2110 and newer) have four different...