Huawei Y511 U251 Hard Reset To Unlock Screen Pattern Lock

How To Hard Reset Huawei Y511 U251 Via Key Combination
Turn off Huawei Y511 U251.Press and hold Volume Up + Volume down key and power button together.
Release power button only when tablet shake only
With volume up and down keys select Wipe Data/Factory Reset and press power button once to confirm
Select Yes.....Delete all user data and press power to confirn once