yashsingh1/xdaforums huggingface dataset:
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] Trialer03:
I uninstalled all dual apps and remove pattern. Than all fine. If I add the pattern again after a restart, same problems.
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] dr.ketan:
Samsung have messed it again. To use dual app you need to encrypt device. That means needed to stay on stock recovery. Let's see if some better option we may find.
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] mcn1970:
same here.

i use whatsapp bussines as a second whatsapp until a solution come up
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] piezan:
Hey Doc, is there anyway to switch the kernel to permissive? Every time i try to open ims settings, it give me a permission denied.
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] dr.ketan:
That needs custom kernel. Rom contains stock kernel only. There is no any future plan to add custom kernel
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] piezan:
Thanks doc. I managed to go back to 10. How can I download your latest tweaks pro for android Q
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] dr.ketan:
Testing now N986BXXS1CUA2 Jan2021 security patch

Will be public release after report from test usres.
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] dr.ketan:
Same link as you received over activation mail, download from respective folder according OS
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] me7tarfeek:
Dear Dr.

Is it going to have the option to remove customization in the installation process similler to what you have done before?

Thanks
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] Elle233:
As usual, I had the privilege of testing R02. Flashing was flawless and self reboot has been fixed. Every other things runs smoothly and perfectly. It is hard to find bugs on this ROM.

View attachment 5179979
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] dr.ketan:
No, it's removed because of issue with newer TWRP. But if you disable minit clock and battery with ROM Tool and then disable ROM tool will do same. ROM have many other modification which not possible to remove so this option is more over placebo nothing else. I have no any plan to bring that option it back.
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] me7tarfeek:
Fair enough.. Thanks a lot
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] dr.ketan:
R02 is On line

Updating ChangeLog in few minutes in next post.

.
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] e30power:
Hi, Dr. Ketan

What is Auto Bluetooth under toggle and where can h find it when activated.

And same for smart network what is it and where to find when activated

thy
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] dr.ketan:
Open tweaks pro main page - More info about features & changelog

You will find details of features there
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] mcn1970:
dirty flash over R01 would be ok?
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] froggish:
Hi Dr, im a fun of your rom since note 3. Im happy to come back to note's series and yesterday i flashed your rom directly after unboxing my phone.

Everything is ok 👌 no bugs.. downloading R02 now.

Thanks Dr for your hard work
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] Tops1:
Hi Dr just a quick one in download 📁folder for R2 there's 2 twrps which one. Or what's the differents

Thanks again
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] Jhfreeze:
Anyone else use S Health and a gear watch and not able to manual measure heart rate or O2 levels from the phone? Only syncs from the watch and there's not even an option to manual measure with the phone sensor.
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] dr.ketan:
Can you show me Heart rate/spO2 sensor on phone?
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] Mahmood:
i don't think that these sensors are includen after note 9 series !. so after the note 9 series Note has no more of these sensors .
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] Sprokyshark:
Is there a way to get App Lock working? I cant find it in settings
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] dr.ketan:
Thats a csc feature, this rom doesnt modify any CSC related stuff. Read Changelog post for features available in ROM.
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] Jhfreeze:
Ok I didn't know they didn't come with that. I came from N9 to N20 and just thought it was part of the phone like all the previous. Thanks for the replies.
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] e30power:
Hi,

Look at Settings ---> advanced functions (settings) ---> last point (App Lock).

or write it in search funktion

if it is not there i dont know
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] e30power:
Hi,

Dr. Ketan,

when i actived Auto Bluetooth it dont turn off Bluetooth after disconnect all bluethooth device?

and when i tap on Volume Limit, it shows no status,, did it work, or not and when how i see it active or not or disable it again?

thy
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] dr.ketan:
Auto Bluetooth is bug and I am able to reproduce, hopefully get fixed in next version.

Volume limit seems A11 issue, will look if possible.

Edit : Volume limit will get fixed in next version. Both are under 'to do' now.
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] Daddyoyah:
I've done a dirty flash and everything seems fine. 😊
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] vtec303:
How can I revert back to stock ROM Dr Keton ? without loosing root and twrp and data ? can I not flash stock rom zip in twrp or do I have to odin flash it ?, I know odin is gonna flash stock recovery but please enlighten us, btw phone is fully decrypted now, cheers
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] Jhfreeze:
Dr, your fix for editing system files in root explorer worked for me. I successfully change my csc to tmb. I couldn't make a flashable zip as it always failed but manually pushing optics, prism, odm, and imei then rebooting gave me all TMO features without boot loop. Just wanted to report it worked for me on latest build.
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] draroka:
Can't put app to sleeping apps, never sleeping apps.
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] dr.ketan:
May be on Q version of ROM? It was issue there on Q but It's been fixed on latest Android R ROM
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] draroka:
R02 dirty flash R01.
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] draroka:
Work fine after clean flash. Thanks Dr.
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] Jhfreeze:
Not a rom issue but a question for anyone who may know, does anyone else have a 5G ultra in the US and not getting 5G? I changed my CSC to the official U version for TMO CSC and still not getting 5G, also wasn't getting 5G on original CSC which was SIN. Its also a new sim so I know its not a sim issue. Just wondering if anyone else had the same issue or knew of a possible fix. Thanks.

Edit: Maybe build.prop change to U model may help?
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] Conan179:
@dr.ketan

what is the diffrent,between the two twrp versions, where are the folder?
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] nickelnine:
Hoping someone can help me out here with a couple of questions.

1) I currently TWRP 3.4.0 flashed on my device but I want to flash xXx TWRP Magisk module. How would I go about it?

2) I want to flash Smurf Kernel 1.0.2, but I tried flashing it and my device boot loops.

I am running Android 10 Q06 version of the ROM. Thanks for any pointers.
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] czar22:
do not flash kernel in TWRP

flash kernel with EX Kernel manager apk

no need for twrp module .
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] nickelnine:
Thanks but it still boot loops after flashing kernel in EX kernel manager. Anything else I can try?
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] bmonteiro:
Is safety net test passing for you guys?
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] piezan:
Just a guess, but I spoke with TMO about my wife's s20 and 5g. They said to deactivate it totally bc there was issue with some devices. I got a note 20 ultra but it's 4g. U flashed the official csc with docs rom and it works ok?
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] dr.ketan:
Dual messenger on R

As you may know since Android R have issue using dual messenger (It causing lockscreen bootloop). Finally got time to format device to test some workaround and seems found some workaround, though not perfect. Now rebooted 10 times but no bootloop. Still needs to test more and also needs to found some perfect fix system way. Let's see.
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] Jhfreeze:
Well my company uses TMO and s10's and up here 5G is working fine for them. I thought it was something I'm missing to get it active, I was however pulling 100mb down at one point though on 4gLTE. To your other question yes getting the official TMB firmware and pushing those CSC files to my device made it completely seem to be like a TMO device. Even boot splash says TMO now and all RSC features are working like typing, read, delivered receipts on text messages works and wifi calling. If you would like to know how I did it then PM me because there are certain steps to follow as a flashable zip does not work like it did on N9 but its working great on Ketan's rom.
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] Jhfreeze:
It was passing before but now its not passing.
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] jozomali:
Dear Dr. Ketan, any updates on the navbar height setting to zero (or 1px) in the Tweaks Pro? Is it possible to achieve the same in some other way? The external gesture apps still do not work properly since the nav bar cannot be hidden.

Cheers
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] dr.ketan:
I don't think any tweaksPro version out after I saying this or I have missed?
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] jozomali:
I asked about the non-working gesture control apps a while ago, and you mentioned that you could adjust the existing option in Tweaks Pro which allows to change the navbar height. The option is limited to 70 as a minimum at the moment, it would be great if it can go down to 1 or 0.

Cheers
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] dr.ketan:
I know that, what I was asking is after I have said (to include 0 height in tweaksPro), probably i didn't release any tweakspro. So it should be there when new version there. I have checked it and already there under 'to do' for next version.
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] dr.ketan:
SafetyNet Fix updated to ROM Tool - Update & bug fix

PS : If you have applied from ROM Tool/Tweaks, remove it.

Source & Credit

This fix may disable fingerprint authentication for some apps. Must read OP above for more info, installation and support.

.
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] Marianxs:
i tried Android 11 R02

but this wont work on my exynos -so i go back to android 10

i made several resets and swipe data

but the crap ware"My Apps" - Welcome on Altice Device

show ups evey time

My Games

My Singtel

My Galaxy

and much more
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] Blue.Child:
2 days ago I could pay through the google pay app but suddenly I got the message today that my phone doesn't fullfil the requirements. @dr.ketan please take a look and enlighten us🙏
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] dingolino:
Applied fix

Safety net is passing in Magisk

Cleared data of Play Store and now device is certified.

Great!

Thank you very much

dingolino
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] m8980:
it's just an idea but could it be knox related?

don't know if you have saw that a second settings entry appears when enabling dual messenger. Attached a picture of it.

I'm a Samsung S20 user with BeyondROM and we have the same issue.
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] e30power:
Hi,,

Anyone a hint how can i disable the popup window, when i turn on bluetooth, its nerv me so much,

thy
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] RRFERA:
Hi Dr! I'm on R02 and after flashed it, i applied first safetynet fix on ROM TOOL. I removed it, restart phone, applied the new one, restart, but safetynet didnt pass. What can I do?
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] dr.ketan:
Check you have enabled magisk hide, else post your issue on fix thread (link available on my post)
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] hochocnua:
Hi Dr.ketan, i need update Bootloader_modem for R02 but howto create the AP_*.tar.md5 file like this ( I click on AP tab and browse to AP_*.tar.md5) with stock N986BXXS1CUA2 Jan2021 security patch file ?
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] dr.ketan:
On stock rom with same base you don't need to update bootloader
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] hochocnua:
No i am on stock Q. I need to update bootloader for sure. Please guide something howto create the AP_*.tar.md5 file like this if you dont mine.
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] dr.ketan:
You will find same file in Q stock firmware file starting from AP*

Extract similar files and create tar (you can use 7zip)
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] dingolino:
Was Happy too early

Amazon app is broken, does not work.

Best regards

dingolino
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] FACAF:
I don't find the fix, where is it, please?
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] dingolino:
post #1295 from Doc in this thread

https://xdaforums.com/t/06-01-21-n986b-i-n985f-ds-i-dr-ketan-rom-i-oneui-3-0.4154487/post-84290327

Best regards,

dingolino
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] FACAF:
Can't install safety net fix. Install error. I'm in TWRP 3.5. Need I install other version of TWRP?
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] dr.ketan:
Install with magisk not TWRP
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] hochocnua:
I use 7zip create tar file but howto add 4 file like metadata.img.lz4, dqmdbg.img.lz4 in AP*.tar ?
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] matlear:
Just updated to latest RO2, followed install instructions .txt and proceed to apply

kdrag0n/safetynet-fix & Magisk-Modules-Repo / MagiskHidePropsConf.

With magisk hide enabled I have now my banking apps back again. Thanks Doc :)

PS, a couple of soft reboots encountered after installing magisk modules, only happened once for each module.
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] nismaxxx:
insufficient storage, it did not mount my internal storage? is this known issues I am on n985f flashing smooth but cant figure how to get my internal storage to mount. any help?
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] pvillasuso:
I am on n985f too , but dont have that problem .

I did a R02 clean install, coming from a stock Q ROM ( never rooted , never bootloader unlocked ) phone

But ... what did happened to me (once finished flashing proccess ) is in the picture attached ( twrp )

Spoiler content hidden.
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] dr.ketan:
If you meant Int storage limited to 16 gb then you need format data
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] FACAF:
Why when I turn on the phone it appear the first page of tweaks pro?
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] dr.ketan:
It is normal as TweaksPro needs to run in background soon after reboot (requires for custom power menu) usually it opens in background but occasionally ui appears.
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] Eagle 3:
There's a Magisk update, version 21.4. Is it OK to update?
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] matlear:
How to update also? Flash in recovery?
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] Conan179:
Magisk Manager "direkt install".
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] pvezzoli:
Dear Dr.Ketan,

How are you?

I'm owner of the Note 20 ultra (UK Model N986B)

I was on your Q06 rooted rom. I wanted to update to the R02 so I managed to install the new Samsung software CUA3 successfully.

then I successfully OEM unlock the phone,

Then I try to root the note again, by Odin3 v3.14 but every time i odin fail..

Could you please help me out to see what I'm doing wrong.?

For the time I'm on the oem Samsung software.

Thank you very much for your help

Paolo
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] dr.ketan:
Flash stock firmware and boot completely and check oem unlock is on and greyed out

After that follow guide available in download area
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] exocetdj:
Good Morning Dr K (UK time)

I have been having issues on my project with the CTS safteynet fix 1.1.0 by kdragon where it is causing issues with lock screen crashing rebooting where pattern is entered etc.

I have been handed a "safteynet-fix-v1.1.1_new.zip" which i have reliably been informed is one that you have tweaked. I have tested this and works flawlessly compared to 1.1.0.

I wanted to reach out and ask for permission to use this amended zip in my rom and add a credit to you for your work on this in my thread (on top of the credit there for kdragon).

Thanks for your work man

Best regards
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] dr.ketan:
Hi

This is not mine work but by kdrag0n as I have mentioned and linked on my post for safetynet fix

1.1.1 is there on his github

As per changelog 1.1.1 have removed mismatch security patch that might causing issue.

Releases · kdrag0n/safetynet-fix

Google SafetyNet attestation workarounds for Magisk - kdrag0n/safetynet-fix

github.com

Regards
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] exocetdj:
Ok many thanks Dr - hope you have a good day :) (y)
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] mcgomfer:
Hi, I just wanted to ask, my husband was planning on getting the Note 20, and would like to know if this rom, works also for the Note 20, or only just the note 20 ultra?
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] dr.ketan:
If N985F, yes it is.
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] Eagle 3:
Anybody know?
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] Conan179:
I have already written above that you can install it without problems, via Magisk Manager, via direct installation.
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] klopeck:
Hello everyone, greetings from Spain

I have installed R02 + magisk + Tweaks pro, most of the options work without problems except (in my case) the footprint with a couple of bank applications (Paypal and Orange Bank). Patience, I guess it's a matter of time before everything works perfectly.

Now it's time to learn all the tweaks pro options. Thanks to the developer.
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] dr.ketan:
It's may be because of safetynet fix you applied.

May be fixed in next version
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] klopeck:
Safetynet is working. I applied the versión V1.1.1 link from Rom tool.
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] dr.ketan:
I mean to say, your issue of fingerprint in some apps is because of that safetynet fix. In next version it may get fixed
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] klopeck:
Wifi Calls can't recording?
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] davicito131313:
Paisano! necesitaras otro programa como Cube ACR. Desde la rom creo no te deja grabrae voip solo llamadas normales

Translation: Countryman! you will need another program like Cube ACR. From the rom I think it doesn't let you record voip only normal calls
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] kingwicked:
Doc a question please i applied this safetynet fix. Q06 Android 10

my phome rebooted thrice as soon as i triied to type. but now b is on and working.

im not sure what this fixes some people are sayimg its just cosmetic. because what still stays broken for me is Netflix on still widevine L3

i had playstore previously certified as well and bank apps working with magisk hide. im not sure this module is really fixing safetynet. well thats my point of view after installing all versions of this fix until now.

your opinion requested doc. as im not a developer

Edit just had 4th bootloop.Going to remove it via twrp this safetynet 1.1.1

The other modules in use with magisk are only these

1. busybox module 2. substratum 3. systemless hosts

as soon as i removed the fix no more bootloops on my N986 B
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] dr.ketan:
It's known issue of safetynet fix and will be fixed on next ROM (R03)

Development of Q ended, there won't be any fix for Q version of ROM

There is no fix (or at least I couldn't) for Netflix HD on N20 as of now.
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] kingwicked:
Thanks Doc for your reply.

I guess its time to move to Android 11 since goodlock modules and hex installer have now been updafed for what iwas waiting for.

will shift when the R03 is released . Thanks for the time you give to us for development of the rom.
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] Blue.Child:
Hallo @dr.ketan I am using the latest version of this ROM( Clean installed). Since few days I have got a rare issue regarding Lockscreen, most of the time when I have to enter the PIN or Pattern after restart, my phone soft reboot immigedtly. I have tried to find a fix but without any luck. Can you help me out, please?
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] draroka:
Are you use dual messenger?
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] pvillasuso:
Same issue here with n985f
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] dr.ketan:
If you are using dual messanger then it's known issue on Android R
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] zidane02:
Hello Doctor, I'll start following this thread. finally I am getting N20 Ultra on my hands. Still using your Awesome ROM on my Note 10+. Thank you.
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] Blue.Child:
No Doctor. There are option available for 3 apps like FB, FB Messenger and WhatsApp under dual Messenger Setting but no one is on.

It only happens when I have to use PIN or Pattern after restart otherwise using Fingerprint it's not happening.

View attachment 5209345
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] Blue.Child:
No dear.
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] dr.ketan:
Try removing safetynet fix and see if that fix. Safetynet fix also can cause it
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] Blue.Child:
Then I have to Sacrifice 'Google Pay', right? Because without SafetyNet, Google pay is not working.
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] dr.ketan:
May be fixed in next version.
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] pvillasuso:
You nail it Doc, THIS is what is causing the issue

No need to completely remove that fix, just disable the module from magisk

It's not a big problem for me ( the double reboot ) , just a bit annoying , but the important thing was to know what is causing it

Thanks !
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] edweder:
Hey doctor.I can't create twrp backup with twrp-c2s-1a16_ianmacd_Jan21.tar or any of your recoveries.It starting doing backup,then as you can see on screenshot it generating digest.I can see 6 lines with generating digest then Backing up EFS and then restart to recovery itself.Tried 6 times.Any help with this?
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] dr.ketan:
Try on Int storage, may be SD card issue
[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] pvillasuso:
N985F

I did a full backup using that same twrp ( @ 512GB Samsung microSD card ) without having those issues