I downloaded some stupid app that could mess with the GPU, and it said it was going to install files, (yes it needed root) and then I think it said there might be a black screen, and to reflash it again or something, and now my screen boots on, and stays black. If i hold the power button to turn it off, it turns back on itself, shows the Note 10.1 2014 edition logo, and stays black... PLEASE SOMEONE HELP PLEASE PLEASE
From your web broswer do a search for stock rom for your tablet, it should be a zip file within that zip file a 1.5 gb file with the extintion at "MD5"
open ODIN and point Odin to the file you downloaded.
Go to your tablet press the volume - and the power at the same time
when prompt press volume +
Contect the tablet to your computer and from press start button
(make sure you have drivers installed on your computer.)