Hard Reset HUAWEI U8655 Ascend Y200

First method:

1. Startup the mobile phone Power button.
   
2. Then hold and press Volume Up + Power button until you see Adnroid logo on your screen.
   
3. Select using Volume buttons option "wipe data/factory reset", and confirm that with Power button.
4. Choose "yes" from the menu, and accept it with Power button.
5. Now accept option "reboot system now".
6. That's all.

Second method:

1. Power on your device.
   
2. Next from the Home screen select Menu.
3. Now choose Settings -> Back up and reset -> Reset device -> Delete all.
4. Confirm all informations, and wait until your phone will reset and reboots.
5. Success!

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