yashsingh1/xdaforums huggingface dataset:
[Xiaomi Poco X3 NFC Questions & Answers] GalaxyFan88:
Guys I have just received my second Poco X3.

My first model is a 64GB one whereas the one I received now is a 128GB variant.

Being aware that phone manufacturers like to build their same phones within the same revision but with different hardware, I somehow had a bad gut feeling, that the 128GB I just got shipped now will be somehow different to the one I already own.

So upon starting up the newer X3 I perceived the screen to be a tad dark, especially the whites did not seem to "shine" much.

Having a bad premonition that I could possible have received a phone with different internal hardware (i.e. screen panel) I checked both phones side by side and noticed quite the differences between those.

My initial phone (64GB model) was/is much brighter than the 128GB model at the same brightness levels.

I tested out many brightness levels by adjusting the sliders and aligning them according to the background (in this case making sure the length of the brightness slider is the same on both phones) so I can test the brightness correctly.

I was surprised by how sharp the difference in brightness was. The 64GB seemed to be definitely brighter than the 128GB model.

Also, the colors seemed to be a tad more saturated on the 64GB device.

After this inital discovery I made sure, the 128GB model is also on the latest upate, which is 12.0.7.

Upon rebooting and reviewing the device again, I noticed no differences to the previous test: the screen seemed as inferior as it was before the software update compared to the 64GB model.

I was a little disappointed I must say.

Then I searched on google on how to check the screen manufacturer and found this thread.

After checking the system log on both phones I got the answer to the fishy differences between both phones:

My 128GB model has a Tianma panel whereas the 64GB model has a Huaxing panel.

Just wanted to share this with you guys.

Now I am stuck deciding on if I should keep the 128GB model.

Actually I am about to sell my 64GB device to a colleague; the newer X3 should have replaced my current one.

Now I am not so sure anymore on what exactly to do.

Does or did anyone else experience these kind of issues described above with their Poco X3s?
[Xiaomi Poco X3 NFC Questions & Answers] rbarts:
Too bad mine was a tianma panel. I have the 64GB variant.
[Xiaomi Poco X3 NFC Questions & Answers] Poluux:
Sad news :/

Where did you buy your X3 and is it a X3 or X3 NFC ?
[Xiaomi Poco X3 NFC Questions & Answers] Poluux:
Where did you buy yours ? I bought one from ebay and waiting for it (128GB/Global Variant)
[Xiaomi Poco X3 NFC Questions & Answers] Kianush:
Hey guys, Can someone please answer fast. I'm gonna buy a second hand poco x3 and I asked the seller to check the display manufacturer

the problem is after dialing that number mentioned here, there is no debug file in the mentioned folder.

is it hidden or something?

are there any other ways to check this?

Unfortunately I dont have the phone in hand and the seller isnt that into these things so I have to make things simple for him.
[Xiaomi Poco X3 NFC Questions & Answers] SkaboXD:
Device Info HW application but only with root access. You will find it in General - cmdline section.
[Xiaomi Poco X3 NFC Questions & Answers] diNovoM:
No need for root though (with latest vers?) Simply check general tab LCM. With NFC 64GB:
[Xiaomi Poco X3 NFC Questions & Answers] GalaxyFan88:
I bought it at the official german Xiaomi Online shop. It's the X3 NFC.

Btw. I noticed the Huaxing panel can also keep sunlight mode activated for a longer time period than the Tianma panel.

Same setup side by side holding both phones under direct sunlight and using them (scrolling around, starting apps etc.).

The Tianma panel seems to have a more aggressive thermal management and turns off sunlight mode more quickly, making it less readable than the Huaxing panel with regards to maximum brightness level.

This is just my subjective observation though.
[Xiaomi Poco X3 NFC Questions & Answers] Poluux:
Thanks for your detailed feedback, I guess it also affect the battery life then.

My parents received it, the manufacture date is 2012.12 which is pretty recent. The first batch might have the Huaxing panel (for marketing reason; youtube reviewers, etc...) and the later bunch the Tianma one (for cost reason). I might be wrong though. I will check it once I have it in hands and comeback here to post.

Cheers
[Xiaomi Poco X3 NFC Questions & Answers] Poluux:
Do you know the manufacture date of your Poco ?
[Xiaomi Poco X3 NFC Questions & Answers] diNovoM:
Got it 1 1/2 weeks ago, yet its 2020.11
[Xiaomi Poco X3 NFC Questions & Answers] Poluux:
Thanks! those different panels brands might be pure lottery, no matter the manufactured date...
[Xiaomi Poco X3 NFC Questions & Answers] azaia:
what manufacturer is this?

msm_drm.dsi_display0=dsi_j20s_36_02_0a_video_display:
[Xiaomi Poco X3 NFC Questions & Answers] kevinthug:
dsi_j20s-42-02-0b <- CSOT/Huaxing

dsi_j20s-36-02-0a <- Tianma
[Xiaomi Poco X3 NFC Questions & Answers] abelkov:
How bad are tianma displays? I have poco x3 pro with such display.
[Xiaomi Poco X3 NFC Questions & Answers] Noter2017:
Are you satisfied with your phone and the display?
[Xiaomi Poco X3 NFC Questions & Answers] abelkov:
Actually I am for now - have the phone from 3 days. But i'm reading about a lot of issues - "ghost touch", "image retention" and so on and all of these with Tianma displays. Is it true or is it extragerated?

Still have time to return the phone, hope if there is an issue it will appear on time.
[Xiaomi Poco X3 NFC Questions & Answers] Noter2017:
I have no issues with the screen and don't even know which screen I have.

If you are happy with the phone, keep it. Ghost touches is something Xiaomi is responsible for and they will fix it during the warranty period.
[Xiaomi Poco X3 NFC Questions & Answers] abelkov:
Still i prefer not to use repaired/opened phone. So if there is a chance having an issue i prefer to return it. Bought the phone because of its hardware but probably i would read more opinions before purchasing it.

Have almost a month more to think about it... :)

Can someone confirm that Tianma displays are bad and explain what's their problem?
[Xiaomi Poco X3 NFC Questions & Answers] NC503:
dsi_k6_38_0c_0a_fhd_dsc_video_display

So what abour this?
[Xiaomi Poco X3 NFC Questions & Answers] segashots:
I've tried so many times but can't generate the debug log ://
[Xiaomi Poco X3 NFC Questions & Answers] segashots:
Tried so many times but the bug report is not generating 🥺
[Xiaomi Poco X3 NFC Questions & Answers] Leorj162:
The same thing happens to me, I did all the procedures but I couldn't find the screen manufacturer
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] pappschlumpf:
Samsung Galaxy Note 20 Ultra​

Exynos​

Concept

Flash and be happy out of the box!

Telegram channel

Features

Schedutil as default EAS scheduler

ZRAM removed

ZSWAP/VBSWAP

Anxiety and Maple io schedulers added

power efficient workqueues

bbr2 TCP congestion algorithm

Fsync switch and dynamic fsync

Boeffla WL Blocker

Wireguard

Tons of debug removed

Several fixes and optimizations

Installation

Just flash!

Reboot to TWRP and flash kernel only, if you're already on SmurfKernel.

You can use exkm, fkm to flash it too.

Download

GoogleDrive folder

Contributors

Pappschlumpf

Source

https://github.com/pappschlumpf/SmurfKernelNote20Ultra

Credits

[MENTION=5169465]DespairFactor[/MENTION] for his great base

[MENTION=6842057]nathanchance[/MENTION] for this great reference

[MENTION=4684315]flar2[/MENTION]

[MENTION=3088420]tbalden[/MENTION]

[MENTION=4388232]ZeroInfinity[/MENTION] for great pwrutilx governor

Joe Maples for electroutil

Team Helix for the great helix_schedutil governor

[MENTION=4505438]difr[/MENTION] for SimpleSpectrum

[MENTION=5051294]frap129[/MENTION] for original Spectrum

[MENTION=5899304]Tkkg1994[/MENTION] for always being so helpful

[MENTION=4841811]DroidShift79[/MENTION] for the outstanding logo picture!

and all other great kernel devs on xda

XDA:DevDB Information

[KERNEL][Exynos] SmurfKernel, Kernel for the Samsung Galaxy Note 20 Ultra

Contributors

pappschlumpf

Kernel Special Features:

Version Information

Status: Stable

Current Stable Version: 1.0.2

Created 2020-10-12

Last Updated 2020-11-04
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] bmonteiro:
Thank you so much for your work. I've always used your kernel on my old OnePlus 7 Pro. Gonna give it a try on this version. My paycheck is coming next week so I'll for sure contribute a little for you hard work.
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] xenix96:
SmurfKernel is On yes 🤩🤩🤩🤩

1st bench with great top score 571k for exynos on 1st release👍

Many thanks Erik 👍👍👍👍👍
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] xenix96:
hope the screenshot will be upladed this time ....
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] pappschlumpf:
My typical feature set, governor etc. comes soon. Including SmurfConfigEditor etc. First version is very basic compared to what you know from OP7/8 [emoji16] Anyway have fun with the first release.
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] pappschlumpf:
With Tapatalk? Fails very often.
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] TheUndertaker21:
snap or exynos

hope its for snap
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] pappschlumpf:
No, Exynos only.
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] draroka:
Does it compatible with dr.ketan rom?
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] matlear:
+1 , Dr Ketan Rom compatible?
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] xenix96:
Yes it is i am testing and using it since 2 days 👍

The only issue i found is when you use Bootsplash removal fix you cant use kernel

Its under investigation 👍
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] pappschlumpf:
Why it should not?!

It is and will be compatible with any ROM based on stock!
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] pappschlumpf:
The boot warning removal? I have it flashed myself. No issues.
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] xenix96:
Then something went wrong on my side 👍
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] Vitalik666teen:
Hello.Can I switch to permissive? or kernel is default in this mode... Thank.
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] xenix96:
Seems to be permissive by default :good:
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] exocetdj:
many thanks for this kernel - will try with my rom and report back
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] pappschlumpf:
Not really, that needs kernel patches to remove Samsung specials.
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] Vitalik666teen:
Please made kernel in permisssive mode. I want use with Viper Audio. Thank.
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] pappschlumpf:
It's on the list, no ETA.
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] nawaf2816:
Thank you OP for this Kernel .. Regarding the installation , is it a normal TWRP flashing or should be a specific using install image ?

Edit: Sorry, my bad , it shouldn't be an image install since it is already in ZIP format ...:fingers-crossed:
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] pappschlumpf:
Read OP
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] nawaf2816:
Yes, I just realize the situation .. Thanks a lot ...

Is there a possibility to put it in a tar format in order to be able to flash it also through Odin ?

It would help if device is not booting to recovery for any reason ..
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] pappschlumpf:
Possible yes, but i see no reason. The device has a separate recovery partition.
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] Mason76:
Add snapdragon version!
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] pappschlumpf:
Version 1.0.1.

A performance issue fixed.

Added first touch optimizations.
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] pappschlumpf:
Definitely not, no device, no kernel.
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] xenix96:
Just flashed will bench later when device is full charged 👍
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] xenix96:
Next record 🤩
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] s3axel:
A big thanks for this kernel, this really made my Note 20U a different phone !

Idle battery over night 0.6%/h (from 1.2!) :svetius:, all stutter in games (most notably in Anima RPG) gone - I'm in love again :victory:

Donation sent, eagerly awaiting what other goodies are in the line :cool:
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] JazonX:
Can you link to the Bootsplash Removal Fix ?
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] xenix96:
You need to flash Dr.Ketan rom Q06

Its in Rom Tool -》 Mods & fix :good:
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] trance432:
Hi

Will this kernel improve performance and battery life ?

Thanks
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] JazonX:
Not sure whether it's kernel related, After a fresh reboot - WiFi doesn't automatically connect to any saved network.

Gotta access the menu and turn off - then turn On again. Anyone else with a similar issue ?
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] pappschlumpf:
It clearly performs better that stock, if it saves a little battery or not i can not say. On a device that's flashed with new stuff mostly every day it makes no sense to watch battery. And i never claim to have a better battery performance, but a performance gain you definitely have with all SmurfKernels [emoji16]
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] pappschlumpf:
No issues here. It always connects fine to my WiFi networks.
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] JazonX:
Thanks a lot for the response mate, I'll check from my end again what's messed up...

Cheers !
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] RCarvajal:
Works so fine this kernel, is a new phone
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] freddo800:
Hello same little mistake for me, anyway it rocks, good job 😀😃
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] Normusmaxamus:
I know it's a long shot but is there any chance you'd consider supporting the G986B S20 device. The s20 devices long for a decent custom kernel. Here's hoping.
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] pappschlumpf:
Sorry, no, i don't invest time into devices i don't have.
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] Jhfreeze:
Bro, thanks for your hard work. Love the no need for Magisk reinstall I was wondering before flash if that was needed but the script told me no need. Looking forward to future versions and thanks for dev'ing for our new device!
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] s3axel:
Hi folks, any experience with network throughput on 1.01 ? On my Exynos N986B (ATJ5 baseband) I get significantly lower speed figures as on my wife's OnePlus 8 Pro...

Will try to toll back to stock kernel but just wanted a feeling for your experience so far ;)

Thanks,

Axel
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] pappschlumpf:
Well i have the OP8 Pro and 7 Pro too. I'll crosscheck if i have time. Switch to a different tcp congestion algo. bbr2 recommended. Except patches for bbr and bbr2 network is stock btw. I would wonder about stock showing different results.
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] s3axel:
Just tried stock, results are similar so I doubt it's the kernel... But maybe you can find some kind of magic to improve this ? :fingers-crossed:
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] pappschlumpf:
I already gave you a hint. Switch to bbr2
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] s3axel:
Thanks and appreciated ! Just need to switch back to your kernel then I'll see what happens with bbr2

EDIT: yesterday net was a bit flaky to continue testing, this morning I did the tests with bbr2 and in fact on Wifi the data rate is quite the same with the OP 8 Pro and the Note 20 Ultra, I'll do more testing between the different congestion algorithms..... Thanks again!
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] xenix96:
next high score :good::good::good::good::good:

Thanks Erik :fingers-crossed:

....hope screenshot will be uploaded
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] xenix96:
....its not ending :) next smurfkernel record on our Note 20 Ultra :good::good::good::good::good:

:fingers-crossed::fingers-crossed::fingers-crossed::fingers-crossed:
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] maxpaynezm:
Stock or custom rom?
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] pappschlumpf:
Dr. Ketan, but that's not making the difference. He has my overclocked version.
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] keyboardhouse:
what do u mean by he has my overclocked version? does the kernel on this thread has different kernel? I just installed dr Ketan rom and it doesn has your kernel, just dont flash kernel and flash stock kernel or so
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] pappschlumpf:
He has a version i use on my phone. There's actually no plan to release the OC version on XDA. Here i'll just release versions without overclocking.

If you're on Ketan or any other ROM, launch TWRP or a kernel manager with flash feature, EX for example and flash the kernel zip. That's it.
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] dr.ketan:
Can you elaborate more?

My rom have stock kernel, I am using stock only.

I have even not tested any custom kernel on my N20.
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] pappschlumpf:
It was about the Antutu score. The gain is kernel related and not achievable with using a different ROM.

You know i use your ROM myself, Xenix too, and if it comes to stability and additional features yours is always my choice.

Xenix and me are always in contact and he has access to my non public testversions. One of these he used for the bench above. Because of the popup message we talked about a public release of any of these versions makes sense. Not normal user compatible [emoji16]

Btw. you should give it a shot, it definitely makes a difference compared to stock kernel. Like your ROM compared to stock ROM.
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] xenix96:
Dr. with "he" Erik means me :) as you know i also test smurfkernel. So benchmark scores done with smurfkernel oc version 👍

Nothing to do with rom. Your rom has by default stock kernel 👍

So everything is great and wonderfull 👍👍👍👍👍
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] dr.ketan:
No worries, There was little confusion by using "He" terms for "You" while reference to "me"

Just made clear that my ROM (and myself using) having stock kernel only so users shouldn't get confused.

Regards
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] xenix96:
True 👍

The users can be glad that we have so great devs with you and Erik to have a choice to use custom rom and custom kernel 👍👍👍👍👍

Keep it up 👍
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] xenix96:
screenshot says everything 🤩

smurfkernel against stock kernel

another record ;)
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] maxpaynezm:
battery life compare?
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] xenix96:
i use it as daily driver on high performance settings ;)

its lasting with my usage for the hole day. in evening i got 40% left

If you want more battery life you can set balanced settings to go for 2 days.

Everything possible with smurfkernel its depending on your likes at the end.

Below you find a screenshot from fkm with 3h SOT and 65% battery left.

So 7h on high performance mode with ~10% drain per hour is definitly very good.

Maybe Erik can write more about the upcoming smurfkerbel app where you can set everythung more comfortable 👍👍👍👍👍
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] maxpaynezm:
Nice,will be in future release OC kernel?
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] xenix96:
Only for premium user but the sce app will come in the basic variant also on xda version

So switching between power modes will be easy for everyone without any other kernel app 👍👍👍👍👍
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] matlear:
Is this compatible with Ketan's latest "R" rom ?
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] xenix96:
Since there is no source for A11 kernel it is not combatible.

It will be combatible when Samsung release official kernel sources for A11 👍👍👍👍👍
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] Aalitala:
Can i flash it in my n985f
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] xenix96:
No its only for n986b
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] xenix96:
After few FKM optimizations next record 👍👍👍👍👍

Smutfkernel vs Stock kernel
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] johansson:
Hey, just a lil question. Will it work on N980F..?
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] pappschlumpf:
Misread your post, It's for the Ultra.
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] draroka:
Will it work on Android R(dr. ketan RB2)?
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] pappschlumpf:
No source
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] pappschlumpf:
Sorry, i guess it doesn't work. It's for the ultra. Not for the normal N20.
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] iRhyiku:
Anyway to enable fsync?

Don't want data loss
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] pappschlumpf:
Default is enabled!

With a stable kernel like this one you wouldn't have any data loss with having it disabled, btw. With the dynamic fsync setting you could let kernel enable fsync during screen off and disable fsync during screen on period. This setting is off by default. Conclusion fsync is enabled by default!
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] xenix96:
Next highscore and a touch respond from another world 👍👍👍👍👍

Smurfkernel vs Stock kernel
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] pappschlumpf:
Update to version 1.0.2

Check the OP please :)
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] draroka:
For android Q only, or for R too.
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] pappschlumpf:
Android 10 only, logically. No Samsung source, no suitable kernel.

But you can try for us if it boots [emoji12]
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] pappschlumpf:
Would you test a version for the N980F?
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] cybersyx:
On my N986B with N986BXXS1ATJA and Magisk 1.0.2 won't boot. I revert to 1.0.1
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] s3axel:
Interesting, for me it works just fine - also with ATJA and 1.02, on magisk 21005 (that's Canary)... Maybe it's me having done a factory reset due to other reasons....
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] cybersyx:
I tried to flaah with clean rom and nothing, I tried to do the wipe after the flash but nothing. Do not boot. Boot only with the v. 1.0.1
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] pappschlumpf:
Use Magisk 21.x. Because of the now included module and the need to do all stuff in the post-fs-data.sh (stuff in service.sh doesn't execute right on these crappy Samsung ROMs) Magisk 20.x doesn't work.
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] johansson:
Well.. I wanted to root my note 20 5g but ultimately decided not to.. :/
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] BioHaZaRD_ch:
Works fine with 1.0.2 and 420-ROM .. i have only one problem i found... on my E-Banking Apps the Screen freezes and force a reboot when i launch them.. when i revert to the Kernel integrated in the 420-ROM it works just fine ... since i am no Pro on this i canot tell what the problem might be.. just my 2 cents :):good:

oh and by the way.. using Magisk 21.0 and Manager 8.0.2.. (hidden, renamed etc..)
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] dingolino:
Hi,

please let me know which kernel control app you are using / recomending to fine tune the kernel.

Best regards,

dingolino