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Nokia Secret Codes
On the main screen type *#06# for checking the IMEI (International Mobile Equipment Identity). *#7780# reset to factory settings. *#67705646# This will clear the LCD display(operator logo). *#0000# To view software version. *#2820# Bluetooth device address. *#746025625# Sim clock allowed status. *#62209526# – Display the MAC address of the WLAN adapter. This is available only…
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Nokia Mobile Code
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) *#4720# Activate Half Rate Codec – Your phone uses a lower quality sound but you should gain approx 30% more…