Can't disable dm-verity on sm-p585y Nougat 7.0 - Samsung Galaxy Tab A series Questions & Answers

Lately i've been trying to install TWRP through Odin and root by flashing SuperSU2.82 zip, but supersu zip supposed to disable dm-verity, this worked on 6.0.1 firmware, however it didn't this time, on Nougat 7.0.
I also tried flashing Magisk v12 and other zips that said to be able to disable dm-verity, non of them worked.
Another thing i discovered that dm-verity was triggered right after installing TWRP through Odin.
Device: Samsung Galaxy Tab A 10.1 with S-pen LTE (SM-P585Y)
Official Nougat 7.0 rom

Related

S7 Edge Nougat (DQC4) - How to install TWRP and Root?

I have no issues installing 6.0.1 marshmallow firmware with odin and then using the usual twrp guide to flash twrp and supersu it - no issues whatsoever.
with the new firmware now i keep getting a bootloop and i SWEAR i dont do anything else! i use the updated twrp, latest supersu and i still get bootloop - why? can someone give me a proper guide to root and twrp stock nougat? or do i have to go to back to marshmallow stock, twrp and supersu it and then flash a custom rom based on nougat?
same issue... can't root nougat. help please
Have you tried this
https://forum.xda-developers.com/s7...overy-official-twrp-hero2lte-3-0-0-0-t3334084

Trying to install Magisk on SM-G935F H3G UK, not working.

So my S7 Edge (running 6.0.1) was rooted with SuperSU. I installed Magisk by flashing it and it told me it doesn't pass the safety net check
So i've done literally all i can think of to try and install it
I've flashed the stock firmware back, installed magisk and then get told i have no root to use magisk
i've installed SU on stock then magisk and get Error 1
I've tried upgrading to 7.0 and using CF-Auto root, but that doesn't work ("seandroid is not enforcing" error)
I've tried using Superstock and just get an "integrity error"
does anyone know how to install magisk?
Fixed it
Nevermind i fixed it.
For anyone wondering v12 doesnt install MagiskSU for some reason? find your firmware online, extract the boot.img from it, flash that via TWRP to your boot. then flash magisk v11.1 and THAT will install magisk and let SN pass.

From Oreo Rooted to Pie Rooted

Hi i've actually a S8 on Oreo base band G950FXXU4CRI1 it's rooted with TWRP installed and Magisk. I would like to upgrade to Pie especially for the Dark mode option. I would like to know what is the good process, actually my S8 do not propose any Update from the settings. Do i've to install it from TWRP ?
When rooting the device, you'll lose the OTA auto-update function. You'll need to flash a new ROM on TWRP.
It's pretty straightforward, the procedure us the same as with updating an installed ROM (however in this case it's a good idea to do a full wipe before flashing).
If you want full stock ROM, you can flash it with Odin.
OK thx so i can download my firmware from updato.com flash it after a wipe with TWRP and TWRP will stay on the device i'll just have to redo a root process after Pie upgrade, that's right ? And if i install with odin i'll lose TWRP am i right ?
Hello, I rooted my Galaxi S8 exilon with V-8.0.0./ Android Oreo whit odin v- 3.13 . want to upgrade to 9.0 Pie... someone knows how and where to do it?

SM-T380 Stock Image Files

I just upgraded to Pie on my SM-T380 and am now running into an issue after trying to re-root the tab.
I had previously rooted the tab using TWRP and Magisk and didn't have any problems except that I could not update Magisk since every time I went to TWRP I could not mount data, etc. I did an upgrade from Oreo to Pie today and it appeared to work without problems. I then tried re-rooting following the instructions here SM-T380 Rooting Guide but now only get an error screen when booting up (Security Error...) stating that "Only official released binaries are allowed." I can't boot into recovery and I've tried to reflash TWRP and get a FAIL in Odin every time.
I've tried to find the stock images to just reflash everything through Odin but am unsure which is the right image file (https://www.sammobile.com/samsung/galaxy-tab-a-2017/firmware/#SM-T380, I'm in the US). Can someone point me in the right direction?
Appreciate any help!
I found firmware for my T280 at this website https://samfrew.com/

can be closed - Samsung Galaxy Tab S5e - Root, Magisk, TWRP & Lineage

Hi,
I want to achieve the following with my Samsung Tab S5e WiFi
Root
Magisk
Lineage
TWRP
Following the guide here (https://wiki.lineageos.org/devices/gts4lvwifi/install) I already unlocked the bootloader, flashed vbmeta.tar with Odin, flashed lineage-19.1-20221114-recovery-gts4lvwifi.img with Odin and flashed lineage-19.1-20221114-nightly-gts4lvwifi-signed.zip with TWRP-recovery.
Lineage is working fine, but I would also like to use Magisk and am unsure about the next steps.
I have Lineage Recovery installed, but would like to have TWRP instead.
What would be the next steps to continue from Lineage (incl. Lineage Recovery) to finish in Root, Magisk, Original TWRP and Lineage OS?
I understood, that I would have to patch boot or recovery from Magisk, but am unsure about if I should/could use TWRP recovery.img (inside twrp-3.7.0_9-0-gts4lv.img.tar) file instead of Lineage boot.image (inside ineage-19.1-20221114-nightly-gts4lvwifi-signed.zip) or Lineage recovery (lineage-19.1-20221114-recovery-gts4lvwifi.img).
What needs to be considererd with vbmeta.img?
Thanks
I wiped system? and re-flashed Lineage via TWRP, got "original" TWRP Recovery for S5e Magisk permanent.
I have to admid, I tried several things and got lucky I did not break something.
I had nearly, what I wanted - TWRP, Lineage and Magisk, but there were issues with the sensors (no auto rotate).
Again I helped myself:
1) flashed the original, unpatched TWRP Recovery for S5e
2) flashed unpatched Lineage for S5e
3) flashed MindTheGapps
4) flashed Magisk-v25.2.apk
No bootloop, original TWRP permanent, Magisks working fine, no issues with sensors.

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