from the phone's internal memory, including contacts, messages, and photos. Ensure you have backed up any critical information. The default security/lock code for this device is Method 1: Using the Dialer Code (Fastest)
Use this method if your phone is frozen on the "Nokia" boot screen, stuck on a white screen, or does not respond to the software code due to a deep software crash. How to Hard Reset NOKIA 6111
The phone will reboot automatically. Congratulations, you have completed a hard reset. from the phone's internal memory