how to Hard reset Huawei p7

1.Switch off the device. 2.Then press and hold Volume Up + Power button for about 10 seconds until you see Android recovery menu. 3.Afterward choose "Factory reset/wipe data" using Volume Down to scroll option, and press Power button to accept. 4.Browse to option "Yes-detele all user data", and confirm that with Power button. 5.Confirm option "reboot system now" using Power button. 6.Success!