How to Hard Reset, Remove pattern lock of Samsung Tab A7

This Tablet was lock by a Pattern, according to the ower she just put a pattern but she fortgot it. so i need to do a hard reset in order to unlock it..just watch the video and follow to do it..

[@kabagyanmasterpiece]

Bro. Horizontal Mo Mas Maganda Kaunti kapag Long Videos, Vertical Kapag Pang Short..

[@josephcardenasX64]

ok bro, thank you