Iconia A1-830 will not wake up from sleep without restart
I bought this tablet right before Xmas. It is an Android OS Iconia A1-830. For some reason about a month ago it started having trouble waking up from timing out. It would eventually do it, but only after 3 or 4 times of pushing the power button. Then when you got back on screen it would just go black and you would have to do this a couple of times before it would work right again. Now it just times out and WILL NOT come back on when hitting the power button unless you do the 10 second hold and restart the thing. You can have JUST restarted it and it be on the opening screensaver, but if you let it time out you will have to restart AGAIN. I am not sure what to do. I have restored it to factory settings 3 times now and it STILL keeps doing it. Does anyone have any idea why my tablet would be behaving this way? I have never dropped it, etc, still looks brand new.