You can also use dr.fone – Android Lock Screen Removal to remove forgotten passsord with NO DATA LOSS:
In this how to / tutorial video,it will show you how to get past the passcode lock. This will work for any device on android such as smartphones and tablets!
Watch the new updated unlock tutorial video:
I have tested serval ways how to unlock android devices, the way in the video is the fasted and easiest way. The only…