Hi Anthony,
I had the same issue with mine(LG GPad 8.3 VK810, right?). I also had issues with it not syncing, not being able to access my Cloud, etc., etc. I was told to send the device back, so I could get a new one(& to explain this next issue, I'd have to send a pic, I'll try in a bit), but the tablet was powered down & I had it charging, you could see the little battery notification on the front-that it was charging-, I went up to take a shower, came down to leave about 45 minutes later, I could not turn the damn thing on what-so-ever!!!
The store couldn't get it to turn on, nada!
I had to send my tablet back without getting ANY of my info off of it!!
Ever since Google:-[ did their damn update, both my G3 & GPad have been overheating
! I'm on my 2nd replacement device...so a total of 3 G3s...& the one I activated on Wednesday, is already overheating!!
I don't know what I'm going to do.
Ok, I figured out how to add the pix...I hope...I don't even know what Rooting is, how to do it, what it does, OR how this happened to my tablet, but I only got this on my screen when it was powered off & charging.