Please Note: The result of this process will wipes the entire phone memory and settings fresh to how it was (or should be) when you bought it.You are advise to make a back up of your device and you need to understand that what you are doing this is at your own risk. We will not be held liable for any type of loss that may occur during the reset process.
For Soft Reset;- back to factory settings: This should maintain your data (contacts/messages/calendar/notes etc), just returning your Nokia X6, 5800 XpressMusic back to all previous settings
Settings>Phone>>Phone Management>>>Factory Settings
For Hard Reset;
-Turn the Phone Off
-Press and Hold ANSWER + REJECT + CAMERA keys simultaneously.
- Turn ON the phone by pressing the Power Button
- Wait for the handshake / Nokia logo appears.
Once clear all your data stored is already wipe out, reinstalling it is the next option.