Pushing the on/off switch usually wakes it up, but now it won't respond. Holding the switch in causes a very faint light to flicker in the switch's corner when you release it but nothing else. Plugging it in to charge has no effect - the charging icon doesn't appear and the little green "n" on the cord stays green when it should turn orange. (Tablet's charge wasn't full, but it wasn't close to empty either.)
Anybody have any suggestions?
Nevermind. Apparently I wasn't holding the switch in long enough. Held in to the count of 15 or so and it powered back up. That was weird.