I found some other codes for your Nokia fones from [url=http://in.answers.yahoo.com/question/index?qid=20060812140616AAKs9zD]Answers[/url]: *3370# Activate Enhanced Full Rate Codec (EFR) - Your phone uses the best sound quality but talk time is reduced my approx. 5% #3370# Deactivate Enhanced Full Rate Codec (EFR) *#4720# Activate Half Rate Codec - Your phone uses a lower quality sound but you should gain approx 30% more Talk Time *#4720# Deactivate Half Rate Codec *#0000# Displays your phones software version, 1st Line : Software Version, 2nd Line : Software Release Date, 3rd Line : Compression Type *#9999# Phones software version if *#0000# does not work *#06# For checking the International Mobile Equipment Identity (IMEI Number) *#67705646# Removes operator logo on 3310 & 3330 *#73# Reset phone timers and game scores *#746025625# Displays the SIM Clock status, if your phone supports this power saving feature “SIM Clock Stop Allowed”, it means you will get the best standby time possible *#94870345123456789# Deactivate the PWM-Mem press and hold # Lets you switch between lines *#7760# Manufacturers code *#7780# Restore factory settings *#8110# Software version for the nokia 8110 *#92702689# Displays - 1.Serial Number, 2.Date Made, 3.Purchase Date, 4.Date of last repair (0000 for no repairs), 5.Transfer User Data. To exit this mode you need to switch your phone off then on again So based on the codes above, the info below seems to be wrong. [quote=maija]*Hidden Battery power.* Imagine your cell battery is very low, you are expecting an important call and you don't have a charger. Nokia instrument comes with a reserve battery. To activate, press the keys *3370# Your cell will restart with this reserve and the instrument will show a 50% increase in battery. This reserve will get charged when you charge your cell next time.[/quote] If you're looking for Nokia codes available for a specific model, go to this site: http://www.unlocks.co.uk/secret-codes.php

Last edited by FoRsAkEnKiD (2008-01-05 08:52:44)