How To Guide Root Guide for Galaxy Tab S8/S8+/S8Ultra

Search This thread

jhill110

Senior Member
Oct 12, 2012
1,919
1,370
Santa Barbara
Samsung Galaxy Tab S8
By @sosimple
"NOTE - This is currently only passing Widevine level 3, so Netflix is limited to SD. I'm still trying to figure out how to get L1 / full HD."

This one, keeping me away from rooting for now, as i watch a lot Netflix in the tablet.. If anyone resolve this, please post the solution..
Thanks,
****************

Hmm... Tab S8 plus.
If you haven't rooted how would you know?
This is from my Netflix app. Looks fine to me.
All I can say is follow the instructions.

Netflix.jpg
 
Last edited:

sosimple

Senior Member
Aug 20, 2017
2,318
81
49
Greece
www.youtube.com
By @sosimple
"NOTE - This is currently only passing Widevine level 3, so Netflix is limited to SD. I'm still trying to figure out how to get L1 / full HD."

This one, keeping me away from rooting for now, as i watch a lot Netflix in the tablet.. If anyone resolve this, please post the solution..
Thanks,
****************

Hmm... Tab S8 plus.
If you haven't rooted how would you know?
This is from my Netflix app. Looks fine to me.
All I can say is follow the instructions.

View attachment 5805575
Thanks. So it isn't standard that Netflix resolution is SD only if we root? Has anything changed? Because i read it in 1st post, and it was in galaxy tab s8 ultra wifi (same as mine).But i suppose things may have changed now. If anyone has root in galaxy tab s8 ultra and has working HD resolution in Netflix please post it.
Thanks again.
 

dodeca

Member
Mar 9, 2017
12
1

Step 5 (optional) - Get Netflix (and banking apps etc) working with root​

  1. ...
  2. ...
  3. ...
  4. ...
  5. In Settings > Apps, search for Google Play Services and Google Play Store and clear all data (not just cache) for each
  6. ...
I would very much appreciate if you could clarify some more regarding the (potential) outcome of this step number 5.

Does "Settings > Apps" mean I should do this in the very Android settings of the device?
If so, wouldn't that imply that the connection to my Google account, Play Store, etc. on that device gets lost by this, and the device would have to be reconnected to Google later on?
If so, how should this be done properly?
Finally, in what state what will this step leave all the other apps on the device, if some have already bin installed and configured? (E.g. will they continue to properly receive updates later on. Will one have to set them up again?)

I am a little nervous concerning all of this.
 

Arealhooman

Senior Member
I would very much appreciate if you could clarify some more regarding the (potential) outcome of this step number 5.

Does "Settings > Apps" mean I should do this in the very Android settings of the device?
If so, wouldn't that imply that the connection to my Google account, Play Store, etc. on that device gets lost by this, and the device would have to be reconnected to Google later on?
If so, how should this be done properly?
Finally, in what state what will this step leave all the other apps on the device, if some have already bin installed and configured? (E.g. will they continue to properly receive updates later on. Will one have to set them up again?)

I am a little nervous concerning all of this.
You will not lose anything. I thought so to, but your account will not be disconnected
 

dodeca

Member
Mar 9, 2017
12
1
@Arealhooman
You will not lose anything. I thought so to, but your account will not be disconnected
Ok., so I mustered all my courage and did it. And yes, you seem to be right. After restarting (did no complete shutdown, just a restart?!), the device came back with Google behaving as if (nothing?) happened.
Good.

But now, I hope, that since you seem to have been doing the same thing, that you might be willing to help me out just a little more:
Step 5 (optional) - Get Netflix (and banking apps etc) working with root
  1. ...
  2. ...
  3. Click Configure Denylist, then the 3 dot menu and Show System Apps
    1. Search for Google Play Store, click it, check the check and turn on all options underneath
    2. Search for Google Play Services, click it, turn on .gms and .gms.unstable ONLY
    3. Search for Netflix, click it, check the check and turn on all options underneath
    4. (optional) Add your bank / pay app, etc here if you'd like
  4. In Settings > Apps, search for Google Play Services and Google Play Store and clear all data (not just cache) for each
  5. Reboot
Regarding step 5.3.2.: Did you look into your Denylist after restarting, and there at the Google Play Services?
Do the .gms and .gms.unstable remain turned on for you?
For me, after restarting, they are turned off again.
I have no idea if that is the way it should be.

Regarding step 5.3.4.: If after doing all of step 5, sometime in the future I come across yet another app I'd like to include in the list of apps mentioned in 5.3.4., is it sufficient then to only add them (checked and fully turned on) to the Denylist, or do I have to return and repeat steps 5.3.2. and 5.4 also (each and every time)?

Finally, regarding 5.4., for me, the Google Play Services did not seem to allow for a complete clearing of all data, like other apps. It has a "Manage storage" button, which leads to an option to clear all data. But when I do this and then look at the storage space used by Google Play Services, there seems to remain always 'something'. I.e., a strict zero never shows up. Is this the same for you?
 

Arealhooman

Senior Member
@Arealhooman

Ok., so I mustered all my courage and did it. And yes, you seem to be right. After restarting (did no complete shutdown, just a restart?!), the device came back with Google behaving as if (nothing?) happened.
Good.

But now, I hope, that since you seem to have been doing the same thing, that you might be willing to help me out just a little more:

Regarding step 5.3.2.: Did you look into your Denylist after restarting, and there at the Google Play Services?
Do the .gms and .gms.unstable remain turned on for you?
For me, after restarting, they are turned off again.
I have no idea if that is the way it should be.

Regarding step 5.3.4.: If after doing all of step 5, sometime in the future I come across yet another app I'd like to include in the list of apps mentioned in 5.3.4., is it sufficient then to only add them (checked and fully turned on) to the Denylist, or do I have to return and repeat steps 5.3.2. and 5.4 also (each and every time)?

Finally, regarding 5.4., for me, the Google Play Services did not seem to allow for a complete clearing of all data, like other apps. It has a "Manage storage" button, which leads to an option to clear all data. But when I do this and then look at the storage space used by Google Play Services, there seems to remain always 'something'. I.e., a strict zero never shows up. Is this the same for you?
5.3.2: I use a fork of magisk, so I have magisk hide, but it should stay there
5.3.4: I would suggest repeating for best results.
5.4: Google Play Services usually have stuff left over.
 

dodeca

Member
Mar 9, 2017
12
1
5.3.2: I use a fork of magisk, so I have magisk hide, but it should stay there
Hmm?

In the description of skrowl it says
5.3.1.: ..Play Store, click it, check the check and turn on all options underneath
5.3.2.: ..Play Services, click it, turn on .gms and .gms.unstable ONLY

For 5.3.2., did you only turn on the switches for .gms and .gms.unstable, or did you also check the check for the Google Play Services?
 

Arealhooman

Senior Member
Hmm?

In the description of skrowl it says
5.3.1.: ..Play Store, click it, check the check and turn on all options underneath
5.3.2.: ..Play Services, click it, turn on .gms and .gms.unstable ONLY

For 5.3.2., did you only turn on the switches for .gms and .gms.unstable, or did you also check the check for the Google Play Services?
only gms and gms unstable.
 

Bakvet

New member
Jan 16, 2023
1
1
By @sosimple
"NOTE - This is currently only passing Widevine level 3, so Netflix is limited to SD. I'm still trying to figure out how to get L1 / full HD."

This one, keeping me away from rooting for now, as i watch a lot Netflix in the tablet.. If anyone resolve this, please post the solution..
Thanks,
****************

Hmm... Tab S8 plus.
If you haven't rooted how would you know?
This is from my Netflix app. Looks fine to me.
All I can say is follow the instructions.

View attachment 5805575
Yep it's the same for me, followed everything as instructed and updated Netflix by downloading the apk from apkpure. I didn't even have to do step 5 to get Netflix working. L1 working fine.
 
  • Like
Reactions: sosimple

nathlynn22

Senior Member
Apr 8, 2013
2,101
241
Rooted everything seemed fine. Installed safetynet fix and now tablet won't reboot stuck on Samsung galaxy reboot logo
 

sirob2077

New member
Feb 6, 2023
1
0
Hi all. The rooting instructions are awesome, everything works flawlessly. But I still have a few questions about the ROM update:

1. Before flashing the new ROM over the previous one (with data saved), do I have to disable/delete all the magisk modules? I read somewhere that if you leave them on (especially Lucky Patcher module and LSPosed module), there will be a bootloop after the ROM update is done. Is it really so?

2. Is there anything else I need to do before updating the ROM? (For example: revoke root rights of all applications to which they have been granted)

The questions may seem silly, but since there is no way to make a nandroid backup on our device yet, any bootloop == "factory reset and -5 hours to configure everything from scratch"
 

Arealhooman

Senior Member
Hi all. The rooting instructions are awesome, everything works flawlessly. But I still have a few questions about the ROM update:

1. Before flashing the new ROM over the previous one (with data saved), do I have to disable/delete all the magisk modules? I read somewhere that if you leave them on (especially Lucky Patcher module and LSPosed module), there will be a bootloop after the ROM update is done. Is it really so?

2. Is there anything else I need to do before updating the ROM? (For example: revoke root rights of all applications to which they have been granted)

The questions may seem silly, but since there is no way to make a nandroid backup on our device yet, any bootloop == "factory reset and -5 hours to configure everything from scratch"
1. I doubt it will bootloop, maybe if you have one specific module.
2. Nothing you have to do. Dirty flashing will (mostly) not work if you are flashing a new ROM though. Only updates.
3. TWRP makes nandroi backups. Not sure how you safely flash a ROM without TWRP. There are some ways but ultra complicated. Anyway, you can use Swift Backup (without TWRP). You can also use Migrate (with TWRP) or Nandroid (With TWRP)
 

xCrimsom

Member
Jan 21, 2023
7
0
Red Magic 6S Pro

How to Root (or update an already-rooted device)​

Prereqs​

  1. Install the USB driver from https://developer.samsung.com/android-usb-driver
  2. Get the latest Odin from https://odindownloader.com/category/download and unzip it
  3. Get the latest Frija from https://github.com/SlackingVeteran/frija/releases and unzip it
  4. Start Frija and begin downloading the latest firmware for your Model and CSC:View attachment 5574197
    1. Model Numbers
      • S8 Ultra 5G: SM-X906
      • S8 Ultra Wifi: SM-X900
      • S8+ 5G: SM-X806
      • S8+ Wifi: SM-X800
      • S8 5G: SM-X706
      • S8 Wifi: SM-X700
    2. CSC: Settings > About Tablet > Software Information > Service provider software version

Step 1 - Prepare your Tablet (only necessary for first install on unrooted device)​

  1. While Frija is downloading the firmware, prepare your device by doing the following:
  2. Settings > About Tablet > Software Information > Click Build Number 7 times quickly
  3. Developer Options (just below About Tablet on the left column)
    • Turn on USB Debugging
    • Turn on OEM unlocking
      • NOTE: If the OEM Unlocking option doesn't appear, connect the device to the internet, wait a few minutes, then try again
  4. Power tablet completely off (Hold volume down + power button if you haven't changed the Bixby settings)
  5. While holding volume up and volume down, plug the tablet into your PC via USB
    • Let go of volume keys as soon as the blue-green screen shows up
  6. Press and hold volume up for 5 seconds, the screen will change to a confirmation prompt
  7. Press volume up again to confirm, the tablet will reboot
  8. Unplug your tablet from USB
  9. Go through initial setup. Don't bother copying files or installing anything.
  10. Skip signing in to your Google account and Samsung account. You won't be using them for this step.
  11. Settings > About Tablet > Software Information > Click Build Number 7 times quickly
  12. Developer Options (just below About Tablet on the left column)
    • Turn on USB Debugging
  13. Reboot the tablet

Step 2 - Patch the stock firmware to make it rooted​

  1. Frija should have finished downloading by now, unzip the file (remember where you unzipped it to)
  2. Plug your tablet in to your computer via USB and click Allow if it prompts to allow data access
  3. If this is your first install / you're rooting the tablet for the first time:
    1. Download Magisk-vXX.XX.apk from the topmost release at https://github.com/topjohnwu/Magisk/releases
    2. Copy the Magisk-vXX.XX.apk and the AP_xxx_xxx_tar.md5 from the zip file Frija downloaded to:
      • This PC > Galaxy Tab S8 Ultra > Internal Storage > Download
    3. Open the My Files app on the tablet and browse to Downloads
    4. Click the Magisk-vXX.XX.apk and it will prompt you to click Settings
    5. In Settings, turn on My Files, then it will give you a prompt to Install
    6. When Magisk is done installing, click Open
  4. If your tablet was already rooted, and you're just updating:
    1. Copy the AP_xxx_xxx_tar.md5 from the zip file Frija downloaded to:
      • This PC > Galaxy Tab S8 Ultra > Internal Storage > Download
  5. After the file is done copying, unplug your tablet from USB
  6. In Magisk, click Install in the top Magisk area, then the option for Select and Patch a file
  7. Click My Files > Downloads, select the AP_XXX_XXX.tar.md5 file and click Done at the bottom
  8. Click Lets Go -> After a few moments, it should display this (ignore 'Installation failed' at the top, it always does that):View attachment 5574199

Step 3 - Apply the rooted firmware​

  1. Plug your tablet back in to USB, then on your PC, go back to This PC > Galaxy Tab S8 Ultra > Internal Storage > Download and copy the magisk_patched-xxx.tar file back to the folder where you unzipped the zip file from Frija
  2. After the copy is finished, unplug your tablet from your PC and turn the tablet off
  3. While holding volume up and volume down, plug the tablet into your PC via USB
    • Let go of volume keys as soon as the blue-green screen shows up
  4. Click volume up briefly (don't hold it) to go into download mode
  5. Start Odin and accept the disclaimer prompt.
  6. Click BL and select the BL_XXX_XXX.tar.md5 file where you unzipped the zip file from Frija
  7. Click AP and select the magisk_patched-XXX.tar file
  8. If this is your first install / you're rooting the tablet for the first time (this WILL wipe your data):
    • Click CSC and select the CSC_XXX_XXX.tar.md5
  9. If your tablet was already rooted, and you're just updating (this WILL NOT wipe your data):
    • Click CSC and select the HOME_CSC_XXX_XXX.tar.md5
  10. Odin should now look like this:View attachment 5574201
  11. Click Start. When it's finished, Odin will display "PASS!" and the tablet will automatically reboot.

Step 4 - Verify and finalize​

  1. Go through the normal setup, signing in to your Google and Samsung accounts this time
  2. Click on Magisk that is now pre-installed, and go through the Settings step to allow it to install again
  3. It should prompt you that your device needs additional setup and one more reboot, click OK
  4. After rebooting, your device should be fully rooted. Use a root checker app if you want to verify.

Step 5 (optional) - Get Netflix (and banking apps etc) working with root​

  1. Install https://github.com/Fox2Code/FoxMagiskModuleManager/releases and run it
  2. Search for Universal Safetynet Fix by kdrag0n and install it
  3. In Magisk settings click Systemless hosts, turn on Zygisk, turn on Enforce Denylist
  4. Click Configure Denylist, then the 3 dot menu and Show System Apps
    1. Search for Google Play Store, click it, check the check and turn on all options underneath
    2. Search for Google Play Services, click it, turn on .gms and .gms.unstable ONLY
    3. Search for Netflix, click it, check the check and turn on all options underneath
    4. (optional) Add your bank / pay app, etc here if you'd like
  5. In Settings > Apps, search for Google Play Services and Google Play Store and clear all data (not just cache) for each
  6. Reboot
    1. NOTE - This is currently only passing Widevine level 3, so Netflix is limited to SD. I'm still trying to figure out how to get L1 / full HD.
Hi, i wanted to know if i can root again using the home csc method without deleting my data (tab has unlocked bootloader and has been rooted before)
 

Daxorp

Senior Member
Oct 9, 2010
68
5
Yes hi, I just tried to follow this guide to root the new Android 13 update but it didn't work. When I tried to flash the magisk patched AP file with Odin it came up Failed. And then I would have to factory data reset my tablet to get the tablet working again.

Does this guide, or Magisk just not work for Android 13 yet?

Cause followed the guide awhile back to root android 12, and I did exactly what I did now, and it all worked fine.

Hope someone can help.

Hello,
Do you have a solution? ODIN failed, I purchased the tablet already with last update Android 13.
(SM-X906B_EUX_X906BXXU3BVL2)

PS: I unplugged, bricked, used Frp HiJacker to unbrick (thx to the forum), reboot, and re-ODIN and this time it wrote files! Sorry for the useless post.
 
Last edited:
By @sosimple
"NOTE - This is currently only passing Widevine level 3, so Netflix is limited to SD. I'm still trying to figure out how to get L1 / full HD."

This one, keeping me away from rooting for now, as i watch a lot Netflix in the tablet.. If anyone resolve this, please post the solution..
Thanks,
****************

Hmm... Tab S8 plus.
If you haven't rooted how would you know?
This is from my Netflix app. Looks fine to me.
All I can say is follow the instructions.

View attachment 5805575
I too have Full HD playback on a Tab S8. Netflix wasn't there and playstore wouldn't give it to me. Aurora store had no problem installing with root installer. But yeah, I have Full HD with no safety net fix modules. I do not use any banking apps so don't need a fix.
 

arlequin2k3

Senior Member
Dec 22, 2018
76
16
94450
Hello ,
Once the tablet is rooted, is there any method to remove the warning message at each boot? Thank you for your answers.
 
Last edited:
Hello ,
Once the tablet is rooted, is there any method to remove the warning message at each boot? Thank you for your answers.
No. not really. It's been done on a few devices but not worth the risk. Even if you get the message removed the boot delay will still be there. That was quite a few android versions back, surely more difficult and risky now if even possible on a Samsung product.
 
  • Like
Reactions: Daxorp

Top Liked Posts

  • There are no posts matching your filters.
  • 1
    Hello ,
    Once the tablet is rooted, is there any method to remove the warning message at each boot? Thank you for your answers.
    No. not really. It's been done on a few devices but not worth the risk. Even if you get the message removed the boot delay will still be there. That was quite a few android versions back, surely more difficult and risky now if even possible on a Samsung product.
  • 20

    How to Root (or update an already-rooted device)​

    Prereqs​

    1. Install the USB driver from https://developer.samsung.com/android-usb-driver
    2. Get the latest Odin from https://odindownloader.com/category/download and unzip it
    3. Get the latest Frija from https://github.com/SlackingVeteran/frija/releases and unzip it
    4. Start Frija and begin downloading the latest firmware for your Model and CSC:
      S8UltraRoot1.png
      1. Model Numbers
        • S8 Ultra 5G: SM-X906
        • S8 Ultra Wifi: SM-X900
        • S8+ 5G: SM-X806
        • S8+ Wifi: SM-X800
        • S8 5G: SM-X706
        • S8 Wifi: SM-X700
      2. CSC: Settings > About Tablet > Software Information > Service provider software version

    Step 1 - Prepare your Tablet (only necessary for first install on unrooted device)​

    1. While Frija is downloading the firmware, prepare your device by doing the following:
    2. Settings > About Tablet > Software Information > Click Build Number 7 times quickly
    3. Developer Options (just below About Tablet on the left column)
      • Turn on USB Debugging
      • Turn on OEM unlocking
        • NOTE: If the OEM Unlocking option doesn't appear, connect the device to the internet, wait a few minutes, then try again
    4. Power tablet completely off (Hold volume down + power button if you haven't changed the Bixby settings)
    5. While holding volume up and volume down, plug the tablet into your PC via USB
      • Let go of volume keys as soon as the blue-green screen shows up
    6. Press and hold volume up for 5 seconds, the screen will change to a confirmation prompt
    7. Press volume up again to confirm, the tablet will reboot
    8. Unplug your tablet from USB
    9. Go through initial setup. Don't bother copying files or installing anything.
    10. Skip signing in to your Google account and Samsung account. You won't be using them for this step.
    11. Settings > About Tablet > Software Information > Click Build Number 7 times quickly
    12. Developer Options (just below About Tablet on the left column)
      • Turn on USB Debugging
    13. Reboot the tablet

    Step 2 - Patch the stock firmware to make it rooted​

    1. Frija should have finished downloading by now, unzip the file (remember where you unzipped it to)
    2. Plug your tablet in to your computer via USB and click Allow if it prompts to allow data access
    3. If this is your first install / you're rooting the tablet for the first time:
      1. Download Magisk-vXX.XX.apk from the topmost release at https://github.com/topjohnwu/Magisk/releases
      2. Copy the Magisk-vXX.XX.apk and the AP_xxx_xxx_tar.md5 from the zip file Frija downloaded to:
        • This PC > Galaxy Tab S8 Ultra > Internal Storage > Download
      3. Open the My Files app on the tablet and browse to Downloads
      4. Click the Magisk-vXX.XX.apk and it will prompt you to click Settings
      5. In Settings, turn on My Files, then it will give you a prompt to Install
      6. When Magisk is done installing, click Open
    4. If your tablet was already rooted, and you're just updating:
      1. Copy the AP_xxx_xxx_tar.md5 from the zip file Frija downloaded to:
        • This PC > Galaxy Tab S8 Ultra > Internal Storage > Download
    5. After the file is done copying, unplug your tablet from USB
    6. In Magisk, click Install in the top Magisk area, then the option for Select and Patch a file
    7. Click My Files > Downloads, select the AP_XXX_XXX.tar.md5 file and click Done at the bottom
    8. Click Lets Go -> After a few moments, it should display this (ignore 'Installation failed' at the top, it always does that):
      S8UltraRoot2.png

    Step 3 - Apply the rooted firmware​

    1. Plug your tablet back in to USB, then on your PC, go back to This PC > Galaxy Tab S8 Ultra > Internal Storage > Download and copy the magisk_patched-xxx.tar file back to the folder where you unzipped the zip file from Frija
    2. After the copy is finished, unplug your tablet from your PC and turn the tablet off
    3. While holding volume up and volume down, plug the tablet into your PC via USB
      • Let go of volume keys as soon as the blue-green screen shows up
    4. Click volume up briefly (don't hold it) to go into download mode
    5. Start Odin and accept the disclaimer prompt.
    6. Click BL and select the BL_XXX_XXX.tar.md5 file where you unzipped the zip file from Frija
    7. Click AP and select the magisk_patched-XXX.tar file
    8. If this is your first install / you're rooting the tablet for the first time (this WILL wipe your data):
      • Click CSC and select the CSC_XXX_XXX.tar.md5
    9. If your tablet was already rooted, and you're just updating (this WILL NOT wipe your data):
      • Click CSC and select the HOME_CSC_XXX_XXX.tar.md5
    10. Odin should now look like this:
      S8UltraRoot3.png
    11. Click Start. When it's finished, Odin will display "PASS!" and the tablet will automatically reboot.

    Step 4 - Verify and finalize​

    1. Go through the normal setup, signing in to your Google and Samsung accounts this time
    2. Click on Magisk that is now pre-installed, and go through the Settings step to allow it to install again
    3. It should prompt you that your device needs additional setup and one more reboot, click OK
    4. After rebooting, your device should be fully rooted. Use a root checker app if you want to verify.

    Step 5 (optional) - Get Netflix (and banking apps etc) working with root​

    1. Install https://github.com/Fox2Code/FoxMagiskModuleManager/releases and run it
    2. Search for Universal Safetynet Fix by kdrag0n and install it
    3. In Magisk settings click Systemless hosts, turn on Zygisk, turn on Enforce Denylist
    4. Click Configure Denylist, then the 3 dot menu and Show System Apps
      1. Search for Google Play Store, click it, check the check and turn on all options underneath
      2. Search for Google Play Services, click it, turn on .gms and .gms.unstable ONLY
      3. Search for Netflix, click it, check the check and turn on all options underneath
      4. (optional) Add your bank / pay app, etc here if you'd like
    5. In Settings > Apps, search for Google Play Services and Google Play Store and clear all data (not just cache) for each
    6. Reboot
      1. NOTE - This is currently only passing Widevine level 3, so Netflix is limited to SD. I'm still trying to figure out how to get L1 / full HD.
    18
    See post #3 for in depth guide !

    ->insert usual general disclaimer of liability

    Required:
    Odin3_v3.14.1 flash tool
    Samsung USB Driver installed
    Frija or something else, to download stock files
    7zip or similar

    1: Unlock bootloader (will wipe your precious data, void warranty, break Knox e-fuse and who knows what else !)
    -unlock dev option (just harass your Build number in settings)
    -be connected to the internet (WiFi or 5g)
    -allow USB debugging
    -OEM unlock
    -be warned that this might cause WWIII
    -Power off your device. Press Volume Up + Volume Down THEN plug your Tablet lnto a PC to boot into download mode.
    -Release buttons immediately when the blue screen shows itself.
    -Long press volume up to unlock the bootloader. This will wipe your data and automatically reboot
    -Go through the initial setup.
    -Skip through all the steps except wifi or 5g
    -sign into your Google or Samsung account
    -Enable Developer options & USB debugging
    -reboot
    -You have an unlock bootloader and have control over your device, (it is unfair that this voids your warranty as you should be able to use your hardware as you please).


    2: Root install:
    -Install Magisk
    -use frija or something else to get the latest file according to your device and your CSC :
    -patch the whole AP file with magisk (transfer of big files can be tricky, using SD card to transfer file from computer to tablet and vice versa seems like one if the easiest way)
    -use odin to flash AP (the patched one), CP, BL and CSC (will wipe once again and reboot)
    -Open magisk to finish install (reboot)
    -You have root

    3: Root update:
    -use Frija or something else to get the latest file according to your device and your CSC :
    -patch the whole AP file with magisk
    -use Odin to flash AP (the patched one), CP, BL and Home_CSC (using CSC will wipe)
    -Press and hold Vol-down and Power let go of all buttons once the screen turn on.
    -You have root, data kept and update


    Please let me know if something should be added or edited.
    5
    I got the S8 ultra and i really like it... I also have a oneplus 9 9 pro rooted..
    I really love rooting my devices especially since than i can debloat and do other things.

    Well now I have debloated some unwanted stuff from this tablet using ADB & Fastboot for Android NDK on my OP 9Pro..
    So now im thinking that rooting isnt really going to be all that...
    What other cool stuff are you all doing with your s8 ultra after rooting?
    I've found over the many years (note 4) with Samsung devices that ability to freeze apps with TiBu (debloatIng) is a huge +. I have gone to rooting for that reason almost alone. Plus now I have some apps that require root I can't do without.
    Don't worry about trading in your device with Samsung after unlocking the bootloader just relock it and send it in. Been doing this since Tab s2 with no problem. I sent tab s7 back for the Tab s8 plus (had bootloader unlocked and rooted) and Samsung has never said a word... Makes me think they Easley have a way of fixing the knox blown efuse thing.
    Anyway, I always root my tablets. Why would they make it possible (unlike their Snapdragon phones) to do so if they cared?
    Just my 2 cents.
    4
    Anyone work out how to get Netflix working with root yet? Also, is Magisk manager showing any modules to download in the Magisk app for you guys? I can install from file, but the downloading functionality doesn't seem to be working.
    Not sure when, but somewhere in an update, the ability to download modules from magisk directly was removed. You can download them using an app called Fox's Magisk Module Manager. You can search for modules just like you could on Magisk, and they'll be added once you install them and reboot. Also, for the netflix thing, your device may not be passing safetynet. Checking this was also remove in an update, but you can check it with YASNAC.

    Edit: I just did this with my rooted Tab S7+, but it should work with the S8+ and S8U as well. Doing this should let you pass safetynet and be able to use Netflix.
    1. Enable Zygisk in Magisk settings, then reboot.
    2. Enable Enforce DenyList in Magisk settings, then go to Configure DenyList.
    3. Enable show system apps with the menu on the top-right, then search "google play services".
    4. Enable DenyList for com.google.android.gms & com.google.android.gms.unstable, then reboot.
    5. Open YASNAC to run safetynet attestation, you should be passing basic integrity but failing cts profile match.
    6. Download and install the latest version of the safetynet fix for zygisk module, then reboot.
    7. Check YASNAC again, you should now be passing basic integrity and cts profile match.
    8. Go to settings > apps, find google play service & google play store, clear data for both of them, reboot.
    9. Go to the play store > settings, play protect certification should now say "device is certified".
    10. Open Magisk > Configure DenyList, search for Netflix (enable show system apps if you need to), enable DenyList for everything, reboot.
    11. Update Netflix if it's not up to date. If the play store is allowing you to update Netflix at all, then you're good to go.

    Now you have Netflix running on your rooted tab!

    Edit 2: Accidentally saved my first edit before I finished the instructions, my bad.
    3
    If I want to update my tab but without root and available ota and without losing existing data. Can I just follow step 3 ? What do I choose as AP ? What do I have to pay attention to ?

    Thanks Guy's
    If you want to update your tab without root, just use the regular Samsung provided over-the-air update.

    If you don't want to root your device, you shouldn't be using SamFirm + Odin, etc. They add extra complexitiy that you don't need if you're not rooting your device.