I have downloaded the original MD5 file and flashed it to the tablet using ODIN:
ODIN version: Odin3 v3.14
Added MD5 file to AP (Options selected: Auto Reboot, F.Reset Time)
Download screen on tablet shows progress bar
Files flashes and ODIN report pass, tablet reboots and shows "Installing system update" then "Erasing"
It reboots and gets tuck on the Samsung loading infinitely
I have done some google searching and it suggests reflating original files(which is what I'm doing)
I could not download from Sam Phone as it needs a paid login
I used SamFirm to download the correct file.
I have a Samsung Galaxy Tab A 10.1 (SM-P550)
What can I do?