Rooted SM-T713 Bricked after Smart Switch update to Nougat - Galaxy Tab S2 Q&A, Help & Troubleshooting

I rooted and unlocked my Galaxy Tab S2 about two years ago and was hoping to update from Android 6 to 7, looking around a bit I figured I would try using Samsung's Smart Switch app to update. After updating I am now stuck in a boot-loop and my TWRP recovery install is gone. I still have the recovery file and am wondering what are the right steps I should take for recovering my files and also updating to Nougat while still having root access? I have done a bit of investigating but it looks like my tablet hasn't had much interest for the past year or so and I am uncertain what are the best new methods out there for rooting and updating ota.

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[Q] towelrooted gs5 question, samsung security updates, and att ota

There are a few questions here about my gs5 and note8.0, sorry for the long post, I rarely post but need a little guidance. Sorry if this post isnt exactly up to the standards of the rules, I also tried the search feature but didnt have any luck. I have spent countless hours reading threads. Ihave successfully rooted every, all 10, of the android devices I have owned which includes two tablets. SO TO ALL WHO POST INSTRUCTIONS HERE, THANK YOU.
I rooted my gs5 with towelroot pretty much immediately when it was released. I havent had any real issues, other than the phone freezing on rare occasion, and web pages get stuck loading about 1/2 to 3/4 of the way finished, when this happens I usually toggle the apn on and off and then the page will load. This happens kind of often, I attribute it to some bug in the stock TW rom. Of course im still hoping for a way to unlock the bootloader.
I get a notified of samsung security updates here and there, I have never updated that since I rooted, I assume that updating samsung security would most likely take away my root access.
I have a note 8.0 wifi tablet also and it is rooted, I had to root with odin on the tab, towelroot didnt work. I also get secuirty update notifications on my note 8 which I also ignore.
Will samsung security updates block root>
Will the new ATT gs5 update that was released this week block towelroot? I can easily unroot and update ota then try to re root with towelroot apk, I am worried that towelroot will not work anymore if I do that.
Anyone know if the att update blocks root, and is it even worth worrying about trying to download?
My note 8 is rooted via odin, but it still has stock recovery, how do I get twrp or clockworkmod? I am pretty sure there is not a locked bootloader on this wifi tab, but I do want custom recovery.
So any help with installing clockworkmod recovery on the note 8, I know the CWM app allows you to install cwm recovery but I have only done it once and forgot to check to see if the BL was locked, well it was and It was a pain to unbrick that device.

[Q] [q] samsung galaxy s 5 will not unroot.

Hello,
I have a samsung galxay s 5 running on android 4.4.2. its model number is samsung-sm-g900a. I rooted it 6 months ago but decided to unroot it when the lollipop update came out, so i would be able to get the update. I used odin and downloaded the samsung galaxy s5 stock. I have tried twice to unroot my phone but after i go through the process and download root checker on the play store, i find that my device is still rooted. Any suggestions would be greatly appreciated.
Quartz98 said:
Hello,
I have a samsung galxay s 5 running on android 4.4.2. its model number is samsung-sm-g900a. I rooted it 6 months ago but decided to unroot it when the lollipop update came out, so i would be able to get the update. I used odin and downloaded the samsung galaxy s5 stock. I have tried twice to unroot my phone but after i go through the process and download root checker on the play store, i find that my device is still rooted. Any suggestions would be greatly appreciated.
Click to expand...
Click to collapse
The downgrade to nce file should work fine, ive used it multiple times and been unrooted. You can load the lollipop update prerooted thlugh if you want to do it that way, which a guide for is in general.
Sent from my twi5ted SM-G900A using Tapatalk
I'm running the pre-rooted lollipop on an at&t S5 and works very well. If you unroot and get the official OTA update, you'll be stuck unrooted until someone finds a way to root again.
If you use the pre-rooted file you can go back to KitKat if you don't like the new Lollipop.

Cant get OTA updates on my Samsung s5 from AT&T after flashing android 5.1.1

Hello I have the SM-G900A and I have been having some trouble, so here is the story. So as we all know the only major carrier that hasn't received the marshmallow update for the galaxy S5 is AT&T. I got really irritated and wanted to root my phone and download a rom that had marshmallow on it for my S5. In order to root my phone I had to downgrade my version of android to 4.4.2 or lower to use towelroot. I found a stock version of android of 4.4.2 on this website and flashed it through odin and got stuck in a boot loop. I then proceeded to clear cache and reset my phone to try another rom. I tried three roms that were android version 4.4.2 and 5.0. Then I decided to try and flash a rom that was the same version as what I started out with and it worked. By the fourth try I got out of the boot loop but my phone was laggy and buggy unlike before. I also noticed that I had a different older default keyboard and I had the S finder and quick connect feature under the brightness scale in the notification panel. Something I didn't have before on my original phone to start. So I realized it wasn't the same AT&T software I started with even though the rom said it was for AT&T. Also the AT&T OTA updates didnt work. I would download them but every time I tried installing them it would say booting in recovery mode in the top left corner and get to 25% then fail. The ironic part about this a couple weeks after I did this AT&T announced that they were pushing marshmallow out to the galaxy S5. So can someone please help me get back to the original version for my phone and be able to get my OTA updates. Also I tried using Sam Mobile and samsung Kies and neither of those worked.

How to unroot Galaxy SM-920A?

I recently bought a galaxy S6 and realised that it was rooted. I want to unroot it so that i can update to marshmallow. Currently im running on 5.1.1 and baseband version is G920AUCU3BOI2. Im trying to look for an AT&T stock firmware but i cant find one. i managed to find this through one of here threads :theandroidsoul.com/download-galaxy-s6-stock-firmware
Can i used this to unroot my phone and directly go to marshmallow? and also since im not in the US will my phone be locked? i mean will i still be able to have network service where i am.
Desperate to unroot my phone
Last year, when I unrooted, I ended up flashing the firmware again to wipe out root and go back to official status.
Look in the S6 general forum for a build of BOI2 and flash it, then use the software updater in settings (or try smart switch) to update.
Another option is to goto best buy and have the Samsung people restore the software and update it. (haven't done this, not sure how root will impact their flashing)
Sent from my SAMSUNG-SM-G920A using Tapatalk

G920AUCS5DPJ1 Root?

Any way to root 6.0.1 G920AUCS5DPJ1 yet? Did some research but could not find a way to root for this particular build. Any update?
I've been searching for an easier method to root my phone and I'm shocked at how few options there are to root my s6. I've always been able to come across more than enough information to root all the previous galaxy phones but for some reason there doesn't seem to be an easy method (like ping-pong root or something automated) I'd appreciate if anyone has any feedback on rooting the new build after the November security patch the build number is G925AUCS5DPK1
Hidd3nD3Ath said:
I've been searching for an easier method to root my phone and I'm shocked at how few options there are to root my s6. I've always been able to come across more than enough information to root all the previous galaxy phones but for some reason there doesn't seem to be an easy method (like ping-pong root or something automated) I'd appreciate if anyone has any feedback on rooting the new build after the November security patch the build number is G925AUCS5DPK1
Click to expand...
Click to collapse
Feedback is, there is no root for the new builds.
Sent from my SAMSUNG-SM-G920A using Tapatalk
And is there any way to go back to old builds flashing with ODIN an old stock firmware?
I confirm: once you get the phone on a newer version, you can't downgrade it. I tried to go from 6.0.1 to 5.1.1 flashing with ODIN. The ODIN process went well, but after the phone took the older load, it got stuck in the ANDROID screen
To get it back to life i had to flash again its original stock version at 6..0.1
So the question is if there will be any developement on S6 ATT 6.0.1 to get it rooted or TWRP. RIght now it seems we are stuck. No root, No custom rom I will keep my S4 that performs like a charm with root and custom roms!
ronniler said:
I confirm: once you get the phone on a newer version, you can't downgrade it. I tried to go from 6.0.1 to 5.1.1 flashing with ODIN. The ODIN process went well, but after the phone took the older load, it got stuck in the ANDROID screen
To get it back to life i had to flash again its original stock version at 6..0.1
So the question is if there will be any developement on S6 ATT 6.0.1 to get it rooted or TWRP. RIght now it seems we are stuck. No root, No custom rom I will keep my S4 that performs like a charm with root and custom roms!
Click to expand...
Click to collapse
Development has been essentially dead on the ATT version for many months.
Sent from my SAMSUNG-SM-G920A using Tapatalk
Thanks @dandrumheller for the reply
I am debating myself to try something even i know is highly possible i break the phone. I really need a rooted phone and this s6 is a replacement for my s6 given to me by ATT. If i can't get it rooted, it will sit there forever. So probably i will take the risk to try to root/load anything experimental
:S

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