[ROOT] [Extreme Syndicate] [Snapdragon][N950U/U1][V8 Bootloaders]

jrkruse

Recognized Contributor
Aug 9, 2009
8,033
12,096
263
This method is brought to you entirely by @elliwigy He is the reason for this exploit and method.
With that being said, Extreme Syndicate Root is now available!


You can be on any version bootloader. This will update you to V7 bootloader
This method will work if you are on Android 9 Pie but will put you on Android 7 nougat. There is no root for Android 9 Pie
You will not be able to use regular magisk
You will not be able to flash custom rom like Lineage or any other AOSP roms
You cannot flash custom boot images or recovery images such as TWRP
Odin does not work on some later computers with USB 3.1 chip controllers the only work around is using a USB 2.0 mini hub
It is your responsibility to make sure you can use adb properly
Root may break things such as safetynet so deal with it


Disclaimer:

The Extreme Syndicate team and it's affiliates are not responsible for your actions or your device if any issues are to arise. You flash this and utilize these files at your own risk. You have been warned!


The Adventure!:

This is a modified version of @elliwigy Extreme Syndicate Root for S9/N9 modified to work on the SM_N950U/U1 Note 8

Also, donations/money is not expected or required but if you feel obliged to share what you can then that would be greatly appreciated! Donations keep me on the grind and sometimes can even help me in acquiring other devices to work on. I had issues with Paypal a while back (SamPWND days) and do not have a Paypal account. I do however have a Venmo and Transferwise accounts that work in most situations.

Venmo - http://www.venmo.com/Thomas-Huntington-10

Transferwise - PM @elliwigy for info to donate using Transferwise.


Now Let's get into the files/method!

Notes:
- This does NOT trip KNOX so don't ask.
- Bootloader is of course still locked.
- This uses combo firmware to root
- It works on latest rev's from rev7
- This does not root Pie It roots only the combo firmware from there you can flash a rooted nougat rom or run my Stock Pie Rom with safestrap installed

Directions For SM-G955U/U1/W S8 Can Be Found Here
Directions For SM-G950U/U1/W Note 8 Can Be Found Here

Downloads
COMBINATION_FA71_N950USQU8ATF1_CL13942288_QB32228349_REV00_user_mid_noship_MULTI_CERT.tar.md5.zip
N8_ROOT.7z
N950U_CACHE_FORCE_REBOOT_V8.tar.md5
View attachment Odin3.13.zip


INSTRUCTIONS:
If you didnt upgrade to V8 bootloaders using odin. I recommend flashing full stock firmware with V8 bootloaders even if you are already on V8 bootloader via OTA update. I feel that maybe something in the OTA from V7 bootloaders to V8 may have corrupted a bootloader file and some people have experienced bricks with trying to update to V8 bootloaders from V7 using the below method so I recommend flashing full stock V8 firmware in Odin before trying this method and just understand there has been a risk of bricking device. Full stock can be found on Sammobile or updato or any other service you can find it. You will have to reroot of course. If you Updated to V8 bootloaders using odin method already then no need to do so again

1. Reboot phone to stock recovery and wipe data from stock recovery reboot to bootloader make sure phone is plugged into computer

2. Use provided odin and In odin AP slot load the COMBINATION_FA70_N950USQU8ATF1.tar.md5

3. Once phone is connected and recognized by computer locate the APPS_INSTALLER .bat in the N8_ROOT folder and run the bat. This will install some apps

4. When apps are done reboot phone when phone boots choose pixel launcher as it is easier to find stuff. Open App drawer and click on Factory IME app when open type *#9900# this will open a new window with lots of different test scroll down to AUDIOCORE DEBUG and click. This will open another window select TEST HELPER. This will open another window select Utils. This will open the final window
IME.pngwin1.pngwin2.pngwin3.png

5. In this window goto the box that says adb command click on box to enter text this will open keyboard. In that box type
chmod -R 0777 /persist
this is chmod then space then hypen then capitol R then space then 0777 then space then forward slash then persist
click return on keyboard then click the send button to the right of the text box it will appear too do nothing now leave window open make sure phone is connected to computer and regonized
ACD.png

6. In S8_ROOt folder run the ROOT_INSTALLER.bat. This will copy stuff to phone. When done phone will reboot when phone boots up you can check if your rooted by running flashfire, Once you reboot phone again you can access safestrap

7.. Now from here you can proceed to install a rooted nougat rom or one of my safestrap pie roms



Rescue Rom

This Only works if you previously rooted with Extreme Syndicate Methos and have not flashed back to stock firmware or any other firmware that may have flashed the persist.img to the phone

Download
SM_N950U_V8_RESCUE_ODIN_FILES.tar.7z

Directions
1. Put phone in download mode
2. Flash N950_V8_RESCUE_ODIN_FILES.tar.md5 In AP & BL slots in odin
3. When phone reboots and boot animation starts force reboot phone and now you should be able to enter safestrap
4, In safestrap you should be able to have access to files you can reinstall a backup from here or start fresh




ShoutOuts:

@elliwigy For the method and help and everything else
@klabit87 - Ditto
@me2151 - Ditto
@gsm-CHEN - Ditto
@mweinbach - For always posting my achievements on the XDA News portal as well as giving me someone to troll sometimes when bored.
@ShaDisNX255 -
@TheMadScientist - For testing the method
@Raymonf for modified odin
@afaneh92 for safestrap Main Thread Here Consider a donation to him he worked along time on this Donation Link
@everyone else I am forgetting!
 
Last edited:

jrkruse

Recognized Contributor
Aug 9, 2009
8,033
12,096
263
[ROOT] [Extreme Syndicate] [Snapdragon][N950U/U1][V7 Bootloaders]

Rooted Nougat Rom​
This is last nougat rom made for note 8 it is prerooted with flashfire and safestrap preinstalled. It has CSC stuff for all carriers added. Its debloated slightly with knox removed. Some stuff may not work but im not sure as I cannot test but this stuff may include fingerprint and or face recognition. If stuff doesnt work it probably related to using pie modems and non-hlos on a nougat rom which you have no choice.​


Downloads
system_n8_brb4.7z
BL_N950U_NOUGAT_V8.tar.7z
Includes Fingerprint and Face Unlock fix for above nougat rom. Just flash in BL slot in odin after everything else
Magisk_System-v20.4.zip This is system magisk not the normal systemless magisk so magisk hide and modules will not work!
SuperSU_System.zip
Safestrap-4.10-B03-GREATQLTE-PIE.zip Will boot straight to safestrap only for pie roms
Safestrap-4.10-B03-GREATQLTE-NOUGAT.zip Will Give you the safestrap splash screen on boot
SM_955_Mods_Safestrap_NOUGAT.zip Will fix volte icon

Directions
If you didnt upgrade to V8 bootloaders using odin. I recommend flashing full stock firmware with V8 bootloaders even if you are already on V8 bootloader via OTA update. I feel that maybe something in the OTA from V7 bootloaders to V8 may have corrupted a bootloader file and some people have experienced bricks with trying to update to V8 bootloaders from V7 using the below method so I recommend flashing full stock V8 firmware in Odin before trying this method and just understand there has been a risk of bricking device. Full stock can be found on Sammobile or updato or any other service you can find it. You will have to reroot of course. If you Updated to V8 bootloaders using odin method already then no need to do so again

Safestrap Method
1. Extract system.img from the system_n8_brb4.7z and copy to phone also copy either SuperSu_System.zip or Magisk_System-v20.4.zip reboot to safestarp and flash system image
2. Flash either SuperSu_System.zip or Magisk_System-v20.4.zip
3. Reboot to download and flash BL_N950_NOUGAT_V8.tar.md5 in odin
4. If you get constant rebooting to safestrap flash Nougat safestrap zip while in safestrap


New V8 Pie Rom With Safestrap For The N8 SM-N950U/U1 Can Be Found In The New Threads Below
 
Last edited:

jrkruse

Recognized Contributor
Aug 9, 2009
8,033
12,096
263
Installed on At&t Note 8. Worked like a charm. Only posting pic to show everything went without issue. Installed pre rooted Nougat rom. Thank you very much sir. Hope you dont mind that I posted pic.[ ATTACH]4963365[/ATTACH]

Sent from my SM-N950U using Tapatalk


Thank you for confirming it worked


Sent from some device I modified
 

TheMadScientist

Recognized Contributor
Mar 5, 2014
8,185
4,011
253
VT
Thank you for confirming it worked


Sent from some device I modified
You IMo this is a lot smoother than using EDL specially for the non seasoned modders.
If EDL works for you it works great But if you have EDL issues it seems like it could be a nightmare.

This is gonna be a turning point for a while This can open root for several samsung devices that may not have it yet I know last time I looked J3 US didnt have root. But i have most of whats needed to try this on it too
 
  • Like
Reactions: zfk110

jrkruse

Recognized Contributor
Aug 9, 2009
8,033
12,096
263
You IMo this is a lot smoother than using EDL specially for the non seasoned modders.

If EDL works for you it works great But if you have EDL issues it seems like it could be a nightmare.



This is gonna be a turning point for a while This can open root for several samsung devices that may not have it yet I know last time I looked J3 US didnt have root. But i have most of whats needed to try this on it too


This is definitely alot safer method for sure


Sent from some device I modified
 

Wilsonb

Senior Member
Nov 23, 2010
1,098
230
0
Austin
Hi,
Sorry for the noob question..



IF Im using Samfail with
TWIZtd Vengeance N8 V2.5-

What's the advantage of going this route ? What does BL ver.7 give me?


I do have frequent kernel panic reboots.. But think that might be the Rom.


Thanks
 

jrkruse

Recognized Contributor
Aug 9, 2009
8,033
12,096
263
Hi,
Sorry for the noob question..



IF Im using Samfail with
TWIZtd Vengeance N8 V2.5-

What's the advantage of going this route ? What does BL ver.7 give me?


I do have frequent kernel panic reboots.. But think that might be the Rom.


Thanks


There was no way to root previously if you were on stock v7 bootloaders. All this is is a way too root if you didn’t already have root


Sent from some device I modified
 

Wilsonb

Senior Member
Nov 23, 2010
1,098
230
0
Austin

TheMadScientist

Recognized Contributor
Mar 5, 2014
8,185
4,011
253
VT
Thanks for this.. but after reading through it sounds like folks using SamFail (Bl 2.5) , this battery charge method won't work.


SM-N950Ui
TWIZtd Vengeance N8 V2.5-


This is a bummer.. Using SamFail and do not have option for Expose utility I think.
So this WILL NOT WORK?



Might try it anyway..
No it's for the U series not N
 
  • Like
Reactions: sleepysys