I have recently turned on my tablet after a few months of not using it and I can't get in with the password I 100% remember is the correct one. I tried turning it on and off, also tried other possible variations of the same password and other possible passwords but nothing worked. I wanted to do a factory reset because I didn't know what else to do, but it won't let me access the option for some reason. The whole thing seems to be malfunctioning, even the date & time changed by themselves. Anybody know what I can do? Doesn't matter if it includes a total wipe.