Hard Reset SAMSUNG M570 Restore
- Highlight Home and press Menu/OK next Settings next Reset/Delete.
- Enter your lock code. The default lock code is the last 4 digits of your phone number.
- Highlight Reset Settings and press OK.
- Press RESET (left soft key) to reset the phone’s settings.
Help! This doesn't work
Hard Reset will erase all of your data
All described operations you are doing at your own risk.