Hard Reset HTC Panache 4G

First method:

1. Turn on the phone by using the Power button. 
2. Afterwards go to Settings and then to SD & phone storage.
3. Tap Reset Phone. 
4. Choose Erase Everything if you are sure you want to clear all your data. 
5. Select OK to confirm the whole operation.
6. Well done!

Second method:

1. First, switch off the phone by using the Power button.
2. Press and hold the Volume Down button, and then briefly press the Power button.
3. Wait for the three Andoid images.
4. When you see them, choose the Factory Reset by pressing the Volum Down button. 
5. Well done! The hard reset has just been performed.

WARNING !
Hard Reset will erase all of your data
All described operations you are doing at your own risk.