A prompt will ask if you want to restore factory settings. Select "Yes.".
, which erases all user data and restores factory settings. For a "soft" reset that only restores settings while keeping data, use Key Reset Codes & Credentials Factory Reset Code: (full data wipe). Soft Reset Code: (settings only). Default Security Code: (required to confirm any reset). IMEI Check: (displays the device's unique identity number). Reset Methods 1. Dialing Secret Codes (Fastest) on the main screen. When prompted, enter the default security code nokia 1600 hard reset code
If the phone is stuck and you cannot access the dialer, try this hardware key combination: Turn off the device. A prompt will ask if you want to restore factory settings
This process is often called a "Deep Reset" or "Master Reset." nokia 1600 hard reset code