How to reset memory of your mobile phone. What is soft and hard reset of mobiles.
A Soft-reset - the process of resetting all the settings of the phone to the factory default! No applications are deleted!
A Hard-reset is like formatting a drive! It does format the memory. Everything that has been installed after the first use of the phone is deleted! It will recover the memory of the phone to the state you purchased it! It is done by inputing the following code: *#7370# NOTE: The battery must be full or the charger has to be connected to the phone so that it does not run out of power and make the phone unusable.

How to totally format your Nokia 3650 and remove all installed applications, user files and restore all
settings to default like it's new out of the box? (OEM apps won't be deleted like Camera and RealOne Player).

First Format your MMC: Menu > Extras > Memory > Options > Format mem. card > Yes.
Note: It is very important to format your MMC before you...