Hard Reset HTC Desire 620
- First, turn off the phone by using the Power button.
- Press and hold Volum Down and Power buttons together.
- Wait for the three Andoid images.
- When you see them, choose the Factory Reset by pressing the Volum Down button.
- Now the hard reset is done!
- Turn on the phone by using the Power button.
- Go to Settings and then to Backup & Reset.
- Tap Reset Phone.
- Choose Erase All Data if you are sure you want to clear all your data.
- Tap OK.
- Well done!
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Help! This doesn't work
Hard Reset will erase all of your data
All described operations you are doing at your own risk.