How To Hard Reset Nokia 5310 2020 Dual Sim -

Continue holding until you see a screen with "Screen Display Test" or a white/green menu list. Release the keys.

A hard reset, also known as a factory reset or master reset, restores the device to the state it was in when it left the factory. It erases all user data, including: How to Hard Reset NOKIA 5310 2020 Dual SIM