Nokia Code and their functios * *3370# This Nokia code activates Enhanced Full Rate Codec (EFR) – Your Nokia cell phone uses the best sound quality but talk time is reduced my approx. 5% * #3370# Deactivate Enhanced Full Rate Codec (EFR) . * *#0000# Displays your phones software version , 1st Line : Software Version, 2nd Line : Software Release Date, 3rd Line : Compression Type * 12345 This is the default security code . * *#06# For checking the International Mobile Equipment Identity (IMEI Number ) . This can be used with almost every Mobile Phone i.e Samsung, SE, LG etc. * *#4720# Activate Half Rate Codec – Your phone uses a lower quality sound but you should gain approx 30% more Talk Time. * *#4720# With this Nokia code you can deactivate the Hal...
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