[Recovery][R] TWRP|SHRP|OFRP|WETA Kernel (Snapdragon) [x98xx][17.Jan.2021]

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Oncet

Senior Member
Nov 14, 2011
63
11
Hello. I tried to install twrp on SM-N986N and it simpli boots to recovery only. And yes I did factory reset from stock recovery befor flashing twrp. I am on TK1 firmware. De. Ketans method without TWRP is working fine for me.
 

inningsdefeat500

Senior Member
Oct 30, 2010
644
35
Vancouver
Some help please with removing the unlocked bootloader warning message?
What message and where?
Hello. I tried to install twrp on SM-N986N and it simpli boots to recovery only. And yes I did factory reset from stock recovery befor flashing twrp. I am on TK1 firmware. De. Ketans method without TWRP is working fine for me.

When you install TWRP via ODIN - make sure its no to Auto Reboot, you have to wipe then install kernel, then disbaler in twrp
 

Oncet

Senior Member
Nov 14, 2011
63
11
When you install TWRP via ODIN - make sure its no to Auto Reboot, you have to wipe then install kernel, then disbaler in twrp
[/QUOTE]

Yes thats what I exactly did. Installed TWRP with Auto reboot unchecked in ODIN. Manually booted to TWRP, Formated data, (typed yes), Flashed kernal as 'boot' section in TWRP, than disabler. But upon reboot afterwords, it is always going to TWRP recovery.
 

Oncet

Senior Member
Nov 14, 2011
63
11
Some help please with removing the unlocked bootloader warning message?

You mean this? I have this errors in Korean that I can't read.on sm n986N.
 

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Lord_Saren

Member
Feb 21, 2011
48
4
28
Cumberland
TWRP 3.4.0-9 + WETA Kernel 3.0

* Android R only
* If you are using any other version of twrp for R, I would update. Same with kernel.

Updated twrp to latest bleeding edge
Fastboot now functional in twrp
Keyrefuge and keystore now wipeable

TWRP Download
Kernel Download

--->
Trying to flash the kernel to boot results in a bootloop for me, Using the latest twrp and CTL2 firmware Android R

Edit - Tried both permissive and non-permissive kernels
 

Mentalmuso

Recognized Developer
Mar 20, 2012
7,588
8,524
Austin
same thing for me im on CTL2 and 3.4.0.9 and still bootloops ,
i tried both kernels permissive
and newest kernel as of today

I don't know what to say, both kernels are tested and working as of last night. 3.03

Edit.. I'll say this. If it's not working for you, simply use the stock kernel and flash Magisk over that. Until I get proper n20 source code...
 
Last edited:

Mentalmuso

Recognized Developer
Mar 20, 2012
7,588
8,524
Austin
WETA Kernel 3.05

* Trying to squash the booting bugs

Rebuilt using sm-n986u1 config
Rebuilt using sm-n986u1 boot.img
Disabled gz compression of kernel
Disabled integrity in defconfig
Disabled dm_verity in defconfig

Added kcal/klapse support
Added fiops, Zen, sio ioschedulers
Wireguard


Kernel folder

--->
 

Mentalmuso

Recognized Developer
Mar 20, 2012
7,588
8,524
Austin
WETA Kernel 3.1

Updated to N986U TL2 source code
All mods present

* Be aware, a handful of people report bootloops after updating the kernel, if you end up in this situation, you can either keep using the kernel you were on previously, or wipe data. It's unknown what is causing this. 3.1 will be the final update until new source becomes available, so if you do decide to wipe, then you will be good for a.while.

Downloads

--->
 

fizzingbees

Senior Member
Feb 12, 2014
566
109
Peshawar
recently bought SM-N9860 5g snapdragon varient ,TGY csc. i am on android 10 , BTK3 with november,2020 security patch.
OP mentions to start from TH1 firmware.
can i still proceed and which file version should i be using?
 

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  • 4
    USA stuff

    I personally own the SM-N9860 device. I successfully converted the csc region to USA (tmobile) by doing the following.

    1. Created a .tar of super.img from TH3 SM-N986U1 firmware (AP)
    2. Created a .tar of prism.img.lz4, optics.img.lz4, cache.img.lz4, omr.img.lz4 from TH3 SM-N986U1 firmware (CSC)
    3. Flash with odin, super.tar in the AP slot, and the CSC.tar in the CSC slot.
    4. Boot into stock recovery and perform a factory reset

    You will also need to edit mps_code.dat inside /efs/imei to reflect the carrier you desire. This needs to be done from a rooted system or from TWRP. After doing this and rebooting, you will be booted into your carriers system.

    --->
    3
    c1q = note 20
    c2q = note 20 ultra
    x1q = s20
    y2q = s20 plus
    z3q = s20 ultra
    3
    TWRP 3.5.0-10

    Updated recovery to 3.5

    Downloads

    --->
    2
    https%3A%2F%2Fwww.neuraldump.net%2Fwp-content%2Fuploads%2F2017%2F05%2Fteamwin.png


    unofficial TWRP 3.5.0 for SM-N986x Snapdragon

    *** This will only work on Snapdragon devices with an unlocked bootloader, but is technically compatible with all snapdragon Note 20 Ultra devices.

    SM-N9860 - SM-N986U/U1

    Telegram thread

    Built using OMNI source 10.0
    TWRP v3.5.0

    See post #2 for install steps

    Changelog...

    3.4.0-1

    Initial build
    MTP, OTG and SDcard all working
    Encryption not working

    3.4.0-2
    Fixed brightness
    Updated kernel

    3.5.0-11
    * Android R only
    * If you are using any other version of twrp for R, I would update. Same with kernel.

    Updated twrp to latest bleeding edge
    Fastboot now functional in twrp
    Keyrefuge and keystore now wipeable

    TWRP Downloads

    TWRP 3.5.0 Downloads
    WETA Kernel Downloads
    OrangeFox Downloads
    SkyHawk Downloads
    Forced Encryption Disabler (included in TWRPx)
    Telegram thread

    --------------------->

    Beer fund

    XDA:DevDB Information

    TWRP Note 20 Ultra (snapdragon), Kernel for the Samsung Galaxy Note 20 Ultra

    Contributors
    Mentalmuso, mentalmuso
    Source Code: - Kernel Source | Device tree c2q | Device tree c1q

    Kernel Special Features:

    Version Information
    Status:
    Stable
    Current Stable Version: 3.4.0-1

    Created 2020-09-08
    Last Updated 2020-09-08
    2
    Mentalmuso... Im getting ready to BL unlock my v3.0 Note20U1, then TWRP and Root using the files jrkruse just created today in his new thread...

    After all that goodness is done (made very easy for us), I would like to try out WETA Kernel with my new v3.1 setup...

    Do you foresee any issues with compatibility with the v3.1 system over the v3.0 unlocked BL and TWRP Recovery version Provide by @afaneh92, etc.???

    And does the standard TWRP kernel-install process apply here???

    Not really sure what you're asking, my kernel is based off 3.1 source, and I can't endorse someone else's twrp in my own twrp thread when all I use is my own twrp.
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