Hard Reset HUAWEI Ascend G350

First method:

1. Turn off your device. 
2. Next press and hold Volume Up + Power button for about 15 seconds. 
3. Afterwards you will see Android recovery menu. 
4. Now from the menu select "Factory reset/wipe data" using Volume Down to scroll option, and press Power button to accept.
5. Navigate to option "Yes-detele all user data", and confirm that with Power button. 
6. At the end press Power button to accept option "reboot system now".

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