mobile nokia codes info
This is a very useful info provided if u r a mobile savvy. .. Some info in case u have a Nokia. .. 1) Imagine ur cell battery is very low, u r expecting an important call and u don't have a charger. Nokia instrument comes with a reserve battery. To activate, key is "*3370#" Ur cell will restart with this reserve and ur instrument will show a 50%incerase in battery. This reserve will get charged when u charge ur cell next time. *3370# Activate Enhanced Full Rate Codec (EFR)-Your phone uses the best sound quality but talk time is reduced by 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 2) *#0000# Displays your phones software version, 1st Line :S oftware Version, 2nd Line : Software Release Date, 3rd Line : Compression Type 3) *#9999# Phones software v ersion if *#0000# does not work 4) *#06# For checking the International Mobile Equipment Identity (IMEI Number) 5) #pw+1234567890+1# Provider Lock Status.