Hard Reset SAMSUNG i620
- Switch on the mobile phone.
- Press Power button to startup device.
- Type this code using dialer: *2767*3855#
- Now press Call key to confirm.
- Samsung device should now restart, it usually takes about 30 seconds.
- Success! your device is back to the Default settings.
Help! This doesn't work
Hard Reset will erase all of your data
All described operations you are doing at your own risk.