S2 T715 - Is a downgrade / back to stock/ unroot possible? - Galaxy Tab S2 Q&A, Help & Troubleshooting

Hi,
I would like to sell my Tab S2 T715 and have to go back to the stock rom. At the moment I use a custom rom based on android 10 and I would like to go back to the latest stock version (Nougat). I ve tried to install it via Odin but it doesn't work (bootloop), so i had to go back to the custom rom. Is it possible to downgrade it?

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Revert Back to Stock

Hello Friends,
Yesterday i install overcome ROM an it is running fine
But all i want to know is, can i revert back to my stock firmware?
Actually there is some hardware problem in my tab and i think it need to be repaired, but with the custom ROM they will no accept it.
Mine tab is 3G and Indian version.
Thanks

[Q] Custom Kernel + Stock Update

Hello everyone,
I have some questions about my current setup for the Galaxy Note. First of all, I have the stock firmware installed with Android 2.3.6 (if I'm correct that that;'s the latest version). Together with the latest AbyssNote 3.5 as my kernel.
I have updated the kernel with the Mobile ODIN app, since I have a MacBook and no Windows installation... Anyways, my questions are this:
1) Will I be able to update to ICS as soon as it gets released by Samsung with the current custom kernel, or do I have to flash it back yo stock by then? And if so, how?
2) When updating to a custom rom, for example, RocketROM inside Mobile ODIN, will I lose all my data/apps and such? Or will it be as a upgrade so I don't have to reinstall anything?
3) When ICS would come out and I would have a custom rom + kernel, how do I proceed further? Do I need to wait for a custom ICS version to update to? Or do I have to revert everything to stock and such before I could update to the stock ICS?
$) And at last, when I would decide to flash my Note back to stock from a custom ROM/kernel, how do I do this without losing all my data/apps?
Thanks for your answers!
Regards,
berserkrico

[Q] Updating to offical JB from offical stock ICS

Hi Guys
Sorry if this question has been answered before, but i did try and look for an answer but had no luck. Unfortunely I do have abit of a strange situation.
I updated to an offical Australian vodafone (my provider) ICS rom (GT-N7000B version) through mobile odin a while back from a XSA (AUS) GT-N7000 GB rom. Since i used mobile odin i was able to pass root through to the new rom which was great.
Since the release of JB has come out I am wondering since I know about the brickbug etc, how will I update my phone to JB since i am on a stock ICS kernel? As it was to my understanding I cannot flash anything on a stock ICS kernel due to the flash bug?
Can i actually use pc odin on a stock ICS kernel and flash over the top to JB or will I have to re-flash GB or ICS GT-N7000 model rom and then use a safe kernel to flash to get clockwork mod and then go over that to get to JB?
Any advice?
If you want just stock, i.e. no root or anything, just go back to gb and flash official JB through PC Odin.
Alternatively, you could also straightaway flash official JB through PC Odin.(Not recommended)

[Q] Want to get back in stock ROM (honeycomb) P1000

any one know how to get back to stock ROM GB or HC maybe ?
my Old GTab P1000 is on Cusrom CM11 based..
is it just flash stock firmware in odin like any samsung Phone ? or any required step to go to back in stock Fw ?

how do I return to Stock?

Im running stock tmobile rooted with twrp.
Im on COG2.
Cant find the thread to return to stock, remove root & twrp
I want to go to complete stock and upgrade to DOK2
Thanks in advance
Just do a google search for stock cog or dok firmware and Odin it over, backup anything you want to save first though.
i used a few hours ago the samsung smart switch to upgrade from cog2 to dok2. No issues it removed twrp and root...as expected.
going to flash custom kernel to gain root.
Thanks!

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