Hi guys, I've fixed the tablet for now by going to this site and downloading the previous firmware. After reading up the instructions I successfully downgraded the tablet and now the problems are gone. !warning if it goes wrong I'm not responsible for your actions I think you'll lose your warranty over this but I'm not sure. I had my tablet a little over 2 years so I didn't mind as long as it would work again. Quick list for everyone that wants to do this: - Download the appropriate firmware from this site. Select your country and download the version from 2018-10-28. - Extract the download and remember its location - Download Odin - Put your tablet in developer mode(instructions) and enable USB debugging - Turn off the tablet - Attach the tablet to your pc via a USB cable - Press and hold the power button, volume down and home button until you get a popup screen (download screen). - Press volume up to go into download mode - Now in Odin you should see the device pop up under ID:COM - Click the "AP" button and select the .md5 (filename should be something like this: T813XXS2BRI1_T813PHN2BRG1_HOME.tar.md5) - Press start and grab yourself a cup of coffee. - It should restart automatically. if it does not press and hold power + volume up + home button and select "reboot to system" cheers EDIT: Important I did NOT lose my files but to be sure you can backup your files and apps with samsung cloud.
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