my tablet was misplaced in a move severral years ago and thought to be lost. well i came across it and it charged and comes on but it has a screen lock, a pattern which i can not remember. i've googled it but that comes back with so much to click on most of which isn't even relevant. i've contacted samsung and was suggested i send it to them. i just need someone to explain to me if thery can how to avoid the pattern lock and open this tablet which i think is a samsung s5? if there's such a thing. can anyone help me with this. thamnk you!