Hard Reset SONY ERICSSON Z780i
- Please switch on device, to do it press Power button.
- Select Menu > Settings > General > Master reset.
- Confirm by pressing left Softkey.
- Handset has to restart, so wait patiently.
- After restart device will be ready to use.
Help! This doesn't work
Hard Reset will erase all of your data
All described operations you are doing at your own risk.