Need Help getting to stock rom!
Ok this is my problem, I was on a custom rom because kikat was not released for my device. when it was I used odin and flashed the stock jelly bean rom I had. it worked and I went into settings and clicked update. when I came back to my tablet it had stock kikat 4.4.2. I went into download mode to add twrp and root. in download mode there was a new string of text after I flash twrp:
AP SEREV: A1
the "AP SEREV: A1" was new, For some reason twrp worked but i could not get root access so in twrp I restored a backup of my custom rom. so I gave it another try but when I tried to flash jelly bean, it gave me an error(FAILED) in oden and gave me a "invalid magic string" error in download mode.
What should i do, I am stuck on a custom rom I dont want. if it is a matter of flashing kikat in odin, then please direct me to the American SM-T310 kikat STOCK ROM file
ps if there is some new way of getting root in kikat that would also help.