yashsingh1/xdaforums huggingface dataset:
[Samsung Galaxy S21 Ultra] Brucio84:
Now I understand! Thank you. Then there is a good chance that in the future with a ROM update Dr. Ketan will be able to fix the problem on the S21 Ultra!
[Samsung Galaxy S21 Ultra] marcjuh:
Is there going to be a fix for the current failer of magisk secure pass?
[Samsung Galaxy S21 Ultra] babyboy3265:
There is already. It is written in the installation instructions.

From the ROM control tool you have to apply the safety-net fix.
[Samsung Galaxy S21 Ultra] marcjuh:
Cant find it in romcontrole thats why i asked...
[Samsung Galaxy S21 Ultra] babyboy3265:
No worries, it is right in front of you but also super easy to miss because it doesn't look like a presable button. When you open the Rom toolbox app, just press the Apply Essential Fix it is in red. Then give it a minute.
[Samsung Galaxy S21 Ultra] Srbija2012:
And make sure you reboot your device.. :)
[Samsung Galaxy S21 Ultra] Brucio84:
Have you tried backing up with Titanium Backup?

When it gets to "Media Storage" my device freezes completely and I have to reboot.

The only way to complete the backup without problems is to deselect "Media Storage" from the application list before starting the backup.
[Samsung Galaxy S21 Ultra] Srbija2012:
There are alternatives to secure folder......
[Samsung Galaxy S21 Ultra] paul_cherma:
hey guys. I want to give this ROM a try and wanted to know if I can simply do dirty flashes when the dev. releases updates ? Is there any instance I'll have to do clean installs? Also does the rom retain root when you install new updates?
[Samsung Galaxy S21 Ultra] babyboy3265:
Can you mention the best ones from your experience?
[Samsung Galaxy S21 Ultra] babyboy3265:
So far after the 1st release there has been ONE update and I dirty flashed it following the instructions in the TXT file. Root retained, nothing changed.
[Samsung Galaxy S21 Ultra] babyboy3265:
Guys I realized that my device doesn't pass the Safety-Net check. I went to ROM tools and applied the essential fix, rebooted and the safety net still doesn't pass in MAgisk. Any idea why and how can I fix it?

@dr.ketan, can you possibly share your experience?​
[Samsung Galaxy S21 Ultra] vegetaleb:
I still didn't root my s21u yet, does this rom has additional fonts so the status bar text get bigger?
[Samsung Galaxy S21 Ultra] mattbel66:
Great, I didn't know that
[Samsung Galaxy S21 Ultra] Srbija2012:
I use this one..

Gallery Vault-Hide Photo Video - Apps on Google Play

Hide pictures & videos and download any videos; photo lock; cloud backup

play.google.com
[Samsung Galaxy S21 Ultra] dr.ketan:
Post in thread '[27.03.21] N986B I N985F/DS I Dr.Ketan ROM I OneUI 3.1' https://xdaforums.com/t/27-03-21-n986b-i-n985f-ds-i-dr-ketan-rom-i-oneui-3-1.4154487/post-84902515
[Samsung Galaxy S21 Ultra] Srbija2012:
All good mate.. you do what you need to do. The situation in India is very serious...

We can wait...
[Samsung Galaxy S21 Ultra] dr.ketan:
Thank you guys for keeping patience. Situation is improving little now.

Downloaded latest base today, hopefully start working tomorrow (can't promise though). Expecting to release before weekend.
[Samsung Galaxy S21 Ultra] timofonic:
I saw an android logo with "erasing" below most of the time. It seems I can't invoke TWRP before it gets replaced by default "Android Recovery"?

I did read "Installation_Guide_A12.pdf" and Installation.txt files, but maybe I'm missing something.

How to do that? After flashing the three files with Odin (your AP, BL, CP files inside the zip you provided), the phone restarts.

Do I need to close Odin just after flashing then fastly vol up + power? Or what?

I tried two ways:

- I pushed vol up + power when restarting, but no sucess and standard Android Recovery appears, I see the "erasing" with a white Android logo appearing most of the time (maybe I forgot to look better at it). Excuse me if I don't understand you.

- I disabled autorestart/autoreboot in Odin. Then I did Vol down + power buttons to shut off the phone, then vol up + power. The "Erasing" screen appears again so no able to go to TWRP.

I stop pressing power button after the second logo appears, the S21 logo. Is that correct?

Do I need to flash the twrp file you provided as BL or your BL already includes it?

I even referenced this forum thread in the TWRP one, and asked for help in Discord too. No success.

https://xdaforums.com/t/recovery-unofficial-twrp-for-galaxy-s21-ultra-exynos.4240993/page-6

Sorry if I write too much, I'm desperate to fix this and have DrKetan ROM running. I paid for pro too.
[Samsung Galaxy S21 Ultra] timofonic:
I installed TWRP from afaneh92 and TWRP boots!

Why?
[Samsung Galaxy S21 Ultra] Sputnikk23:
I was getting 5G on previous version but now don't, despite mobile networks toggled for 5g. Is there anything special I need to do?

I am OXM / VDI btw
[Samsung Galaxy S21 Ultra] Srbija2012:
Hey champ, my 5G is all good here, maybe try reflashing S07 zip and check that you select the OXM option...
[Samsung Galaxy S21 Ultra] Sputnikk23:
Defo checked and about screen shows as much.
[Samsung Galaxy S21 Ultra] Srbija2012:
Most likely a local telco issue, have you checked for outages in your area?
[Samsung Galaxy S21 Ultra] Sputnikk23:
Yep. I'm in the same locations too.

Only diff is I flashed up from Androd 11 R10 to Android 12 S07 of this ROM. Clean install.

Attaching screenshot of OXM on both. Slight variation but just to proof the OXM part.

Clearly different base as well.
[Samsung Galaxy S21 Ultra] Srbija2012:
Carrier Service Update just came out, check to see if you have it and if it has made things better.
[Samsung Galaxy S21 Ultra] Sputnikk23:
Google play says latest is Feb 22nd and I have it.

Edit: just called provider. Going to have them push a new APN profile. Will update thread
[Samsung Galaxy S21 Ultra] Sputnikk23:
Ugh. No luck. And I'm currently in a heavy 5G area. Full bars on 4g+ but no 5g. Bugging the hell out of me
[Samsung Galaxy S21 Ultra] Sputnikk23:
Is there supposed to be something in this menu? Reached through TweaksPro power menu
[Samsung Galaxy S21 Ultra] dr.ketan:
Have you flashed Full stoc firmware? If not I recommend to do. Or first at least flash HOME_CSC*tar.md5 (Extract it from stock firmware of your operator/region)
[Samsung Galaxy S21 Ultra] Sputnikk23:
Can I flash HOME_CSC now? I really don't want to reflash from scratch.

Edit: is it possible to verify stock homecsc versus what I have installed now? Are you also saying this menu should have something in it?
[Samsung Galaxy S21 Ultra] timofonic:
Excuse me. I managed to install S07. Thanks a lot!

Would you like to add extra features for ROM Tool or tweaks pro? Such as an way to install GCAM with mods.
[Samsung Galaxy S21 Ultra] dr.ketan:
Yes you can flash now
[Samsung Galaxy S21 Ultra] Sputnikk23:
Thanks.

Should that 5G MSTSC menu show something?

And do you know if its possible to compare what's inside the stock HOME_CSC tar versus what's on my about screen?
[Samsung Galaxy S21 Ultra] dr.ketan:
No idea, we don't have 5G here

Check settings - about phone - soft info - service provide software version

Even it is correct it may cause issue if you are using A11 csc
[Samsung Galaxy S21 Ultra] Sputnikk23:
Yeach

Yeah just not sure how to pull the same out of the tar.

Should I worry about backing up some partition or worst case, pull home_csc out of s07 zip and reflash?
[Samsung Galaxy S21 Ultra] Sputnikk23:
Hi mate,

Can you check the 5g mtsc menu in PowerPro provided by tweakspro? Is it blank for you?
[Samsung Galaxy S21 Ultra] dr.ketan:
What is there when you dial *#1234#
[Samsung Galaxy S21 Ultra] Sputnikk23:
Attached. It seems to match appropriately to what's on the samsung firmware sites. As well as android security level and such
[Samsung Galaxy S21 Ultra] dr.ketan:
Then flashing home_csc shouldn't cause issue.

Only I can suggest is to flash stock firmware and then flash rom again (clean), nothing any other shortcut I can think about.

It is not like that you have select csc files wrongly? What is your csc? Country amd operator?
[Samsung Galaxy S21 Ultra] Sputnikk23:
Attached in screenshot. Ireland
[Samsung Galaxy S21 Ultra] Tristan17:
Hi does this rom potentially benefit battery performance?
[Samsung Galaxy S21 Ultra] Sputnikk23:
Taking backups in preparation of flashing home csc and when I tried to do one with the new twrp (super and data backup) that I flashed from s07 I get:

TWRP Backup : Error 255 in createTarFork() process.​

recovery log says:

unable to open terminal: pcansi

Is this expected?

I tried wiping out the entire TWRP folder.
[Samsung Galaxy S21 Ultra] dr.ketan:
check log there may be sometime some folder cause this, manually deleting folder may fix issue
[Samsung Galaxy S21 Ultra] Sputnikk23:
I already read up on that. And wiped the entire TWRP folder as well.

The only error that recovery.log shows is:

"Unable to open terminal: pcansi"

Nothing about folder errors in it.
[Samsung Galaxy S21 Ultra] dr.ketan:
Not TWRP folder, issue might be somewhere in data

Still I suggest to go with Flashing full stock latest firmware of your operator/Region and then flash ROM, This will be easier than wasting time in fixing all these issue.
[Samsung Galaxy S21 Ultra] Sputnikk23:
Attaching camera pics of TWRP.
[Samsung Galaxy S21 Ultra] dr.ketan:
This clearly showing issue backing up data. One of folder in data could be issue.
[Samsung Galaxy S21 Ultra] darkness4every1:
Is this a OneUi rom or aosp based?
[Samsung Galaxy S21 Ultra] Sputnikk23:
Right now this is the only issue.

I dug more into the 5G thing and discovered <see attached screenshot> (specific location edited out). I've reached out to the carrier.
[Samsung Galaxy S21 Ultra] Sputnikk23:
Found this in another log file:

I:Error adding file '/data/misc/apexdata/com.android.art/dalvik-cache/cache-info.xml' to '/data/media/0/TWRP/BACKUPS/SM-G998B/2022-03-16--14-08-24_G998BXXU4BVB1_DrKetan_S07_Pro/data.f2fs.win000'
Error creating backup.
I:ERROR tarList for thread ID 0

So then went into adb to try and cat the file and I get:

127|p3s:/data/misc/apexdata/com.android.art/dalvik-cache # cat cache-info.xml
cat: cache-info.xml: Required key not available

No other file I can find in apexdata exhibits this. I wiped dalvik-cache to try and resolve.

I can read this fine when the system is booted, but no in TWRP. Is this a dm_encryption issue?
[Samsung Galaxy S21 Ultra] dr.ketan:
Delete

data/misc/apexdata
[Samsung Galaxy S21 Ultra] Sputnikk23:
OK.

What is apexdata used for?

It contains all of this in it, so I'm initally scared of a softbrick:

drwxrwx--x 2 root system 3452 2022-03-12 22:31 com.android.adbd
drwxrwx--x 2 root system 3452 2022-03-12 22:31 com.android.apex.cts.shim
drwxrwx--x 2 root system 3452 2022-03-12 22:31 com.android.appsearch
drwxrwx--x 3 root system 3452 2022-03-16 14:45 com.android.art
drwxrwx--x 2 root system 3452 2022-03-12 22:31 com.android.cellbroadcast
drwxrwx--x 2 root system 3452 2022-03-12 22:31 com.android.conscrypt
drwxrwx--x 2 root system 3452 2022-03-12 22:31 com.android.extservices
drwxrwx--x 2 root system 3452 2022-03-12 22:31 com.android.i18n
drwxrwx--x 2 root system 3452 2022-03-12 22:31 com.android.ipsec
drwxrwx--x 2 root system 3452 2022-03-12 22:31 com.android.media
drwxrwx--x 2 root system 3452 2022-03-12 22:31 com.android.media.swcodec
drwxrwx--x 2 root system 3452 2022-03-12 22:31 com.android.mediaprovider
drwxrwx--x 2 root system 3452 2022-03-12 22:31 com.android.neuralnetworks
drwxrwx--x 2 root system 3452 2022-03-12 22:31 com.android.os.statsd
drwxrwx--x 2 root system 3452 2022-03-12 22:31 com.android.permission
drwxrwx--x 2 root system 3452 2022-03-12 22:31 com.android.resolv
drwxrwx--x 2 root system 3452 2022-03-12 22:31 com.android.runtime
drwxrwx--x 2 root system 3452 2022-03-12 22:31 com.android.scheduling
drwxrwx--x 2 root system 3452 2022-03-12 22:31 com.android.sdkext
drwxrwx--x 2 root system 3452 2022-03-12 22:31 com.android.tethering
drwxrwx--x 2 root system 3452 2022-03-12 22:31 com.android.tzdata
drwxrwx--x 2 root system 3452 2022-03-12 22:31 com.android.vndk.v30
drwxrwx--x 2 root system 3452 2022-03-12 22:31 com.android.vndk.v31
drwxrwx--x 2 root system 3452 2022-03-16 15:50 com.android.wifi
drwxrwx--x 2 root system 3452 2022-03-12 22:31 com.samsung.android.camera.unihal
drwxrwx--x 2 root system 3452 2022-03-12 22:31 com.samsung.android.ipm
drwxrwx--x 2 root system 3452 2022-03-12 22:31 com.samsung.android.shell
drwxrwx--x 2 root system 3452 2022-03-12 22:31 com.samsung.android.wifi.broadcom
drwxrwx--x 2 root system 3452 2022-03-12 22:31 sharedlibs

It doesn't seem to have a problem with any of the other folders, so I was initlaly thinking of about the same just only /data/misc/apexdata/com.android.art but not knowing its use case, was also scared.

Edit: I notice the TWRP you provide in S07 is different than the latest download link here: https://xdaforums.com/t/recovery-unofficial-twrp-for-galaxy-s21-ultra-exynos.4240993

Not only is recover.img different but you include vbmeta.img in it. Perhaps related? I'm wondering if i should run multidisabler and if it's safe to do so
[Samsung Galaxy S21 Ultra] bmonteiro:
If you need any help with test I`m up for it, pro user here.
[Samsung Galaxy S21 Ultra] wackowizzard:
Hi,

What is a good scheduled backup application? Or is scheduled backup, the name of the application?
[Samsung Galaxy S21 Ultra] timofonic:
Swift Backup, it saved my butt many times.
[Samsung Galaxy S21 Ultra] sezbad:
Would I be able to backup whatsapp and restore after a clean install without needing to activate again?
[Samsung Galaxy S21 Ultra] dr.ketan:
Yes

Still to be safer side manually backup

Int storage/Android/media/com.whatsapp

Over pc or usb storage

Before restoring put above folder to same place and restore App+data (no media)

You will have whatsapp working just like it was at time of backup.

Also to note, if you receive any messages after backup7, those msg you will lose after restore so immediately delete whatsapp after making backup with swift and above folder

All msg you received after deleting whatsapp still will be on server and you will receive after restore
[Samsung Galaxy S21 Ultra] sezbad:
Thanks Dr. Ketan, is it also possible to restore Google account settings without having to sign in again into Google?

My Swift backup app is purchased thru and linked to Google account for its default settings.
[Samsung Galaxy S21 Ultra] dr.ketan:
I don't think, nor I recommend to restore any system app/setting with swift or any app. Always recommended to restore third party app with or without data.
[Samsung Galaxy S21 Ultra] Sputnikk23:
Your swift backup is tied to your cloud signin so should restore. You're not going to lose the license I don't think, if that's what you are worried about.
[Samsung Galaxy S21 Ultra] dr.ketan:
Here is catch. Original question was SB does restore google account? (If I haven't misread)

But question is SB is linked to Google account itself and it works only after you login, Still I haven't tried this with guest login. But in any case I don't recommend to restore any system settings/app with SwiftBackup.
[Samsung Galaxy S21 Ultra] dr.ketan:
S08 is Online now

Must read changelog above specifically for TWRP bug.

.
[Samsung Galaxy S21 Ultra] laolaxyz:
Thanks. I am still on S07 and just found a kind of bug. In the ROM Tool, you can choose between Adblock enabled/disabled. However, I switched several times but didn't see any effect (adblock seems to be always enebled). I also tried to disable the adblock by not granting SU rights for the ROM tool (in the Magisk module). no effect either ? So I have no idea how to disable adblock...

To veryfy whether adbloch is enabled/disabled I used the phone of my wife (non rooted, original firmware) and my phone with the same app. The app from my wifes phone did show some advertising while my app didn't show any advertizing (while disabled in ROM Tool and while ROM tool didn't has SU rights...

Any ide how to disable adblock ? Whil adbloch is enabled, one of my app (FITBIT) hasn't the full functionallity (the fitbit app claims there is no internet connection - which is a known behaviour of this app while adblock or VPN apps are activated...
[Samsung Galaxy S21 Ultra] Srbija2012:
Will wait for any feedback from anyone who does a Dirty Flash. Cheers
[Samsung Galaxy S21 Ultra] founchki:
Dirty flashed, no issues, just had to reenable screen lock :) it kept the fingerprint tho lol
[Samsung Galaxy S21 Ultra] Srbija2012:
LMFAO!!!!

Did you use the new TWRP or old..? If new, did the reboot to recovery work from within the new TWRP?
[Samsung Galaxy S21 Ultra] TrevorAshley:
No need to reboot recovery again if you gonna do a dirty install. Just uninstall tweaks pro. Reboot to recovery, flash super image & afterwards flash rom zip. Reboot to download mode & flash BL files. Done! 😉
[Samsung Galaxy S21 Ultra] Srbija2012:
Oh yes, of course.. Cheers

Did you flash the new TWRP first or use the previous version?
[Samsung Galaxy S21 Ultra] TrevorAshley:
I always flash the new twrp first. Cheers!
[Samsung Galaxy S21 Ultra] Srbija2012:
Thanks did so also..

Received a whole heaps of Magisk install errors during install, however it all installed just fine... weird...
[Samsung Galaxy S21 Ultra] TrevorAshley:
When you flashed image or zip?
[Samsung Galaxy S21 Ultra] Srbija2012:
Whilst flashing S08 zip... said flashing magisk FAILED!!!!

Opened Magisk app after i was done, Magisk 24.3 (24300) and app version 24.3 (24300) (27) installed.. Passes safetynet....
[Samsung Galaxy S21 Ultra] TrevorAshley:
Cool! 😀
[Samsung Galaxy S21 Ultra] Srbija2012:
Yeah thanks dude, not sure WTF the go was with the big fail message, but anyways, turned out sweet so no harm done
[Samsung Galaxy S21 Ultra] TrevorAshley:
Strange, i didn't have any errors 🤷
[Samsung Galaxy S21 Ultra] Sputnikk23:
Do you twrp backup before dirty flashing?
[Samsung Galaxy S21 Ultra] timofonic:
Me too. I recently was able to update from old version of this from to S07. I would prefer not need hours to update to S08.
[Samsung Galaxy S21 Ultra] Sputnikk23:
What's the rush out of curiosity? Are there fancy new features?
[Samsung Galaxy S21 Ultra] Srbija2012:
I probably should, just incase something goes wrong, but I didn't
[Samsung Galaxy S21 Ultra] Srbija2012:
Not really..

For me, i just like being up to date
[Samsung Galaxy S21 Ultra] Sputnikk23:
Odd question. Before I flashed 07 this wasn't a problem.

I fall asleep with my BT headphones in so the missus isn't bothered. Often this ends up in it falling out of my ear or I remove it without putting it back in its case, which leaves it BT connected. When my alarm rang, it rang the speaker as well in this case. Now on S07, it only rings through the headphones. Stock samsung clock or googles.

Anyone know a fix?
[Samsung Galaxy S21 Ultra] czar22:
I can't copy files to system folders ..Magisk work but no access to system folder

Any fix
[Samsung Galaxy S21 Ultra] Sputnikk23:
Your file explorer needs to be in "root mode" (and support it) and be given root access.

Worst case, try adb push also in root mode.
[Samsung Galaxy S21 Ultra] czar22:
It's not working on no file manager/browser whit root
[Samsung Galaxy S21 Ultra] xchatter:
I have a strange issue.

When I am on a call and I get another one on the second line, if I try to accept the new call and hold the current one the phone app freezes. It just stops responding and shows the active call. It's happening every time. Basically if I get a call on the second line I can't accept it because the phone app will freeze.

Any suggestion on how to fix this is appreciated. :)

-Latest ketan rom

-Clean install
[Samsung Galaxy S21 Ultra] timofonic:
Does new Magisk have issues with Viper4Android? I did read about it. I mean Magisk Canary Channel
[Samsung Galaxy S21 Ultra] czar22:
VIPER AUDIO . is full functional .

i managed to install in TWRP by a .zip

you must toggle Legacy mode .. and copy manual all the profiles
[Samsung Galaxy S21 Ultra] mapl.ph:
Can you flash this over a SM-G998U variant and unlock the bands for 5G? Thanks.
[Samsung Galaxy S21 Ultra] sezbad:
Nvm
[Samsung Galaxy S21 Ultra] Srbija2012:
Is this the headphone profiles? If so, where do you get them from, and what directory do you copy them too? I have new sony headphones id like to try...
[Samsung Galaxy S21 Ultra] czar22:
/storage/emulated/0/Android/data/com.pittvandewitt.viperfx/files/
[Samsung Galaxy S21 Ultra] Srbija2012:
Edit... ViperFX updated via FoxX, files are now on the phone. No idea how to select a file, keeps referring me to a telegram page. No big deal, sound quality is still great.
[Samsung Galaxy S21 Ultra] Srbija2012:
UI4.1 rolling out on Australian telcos...
[Samsung Galaxy S21 Ultra] Chaitanyapatel8880:
Hi,

I am having this problem. May I request how to fix it?
[Samsung Galaxy S21 Ultra] dr.ketan:
Show me installed magisk module
[Samsung Galaxy S21 Ultra] Chaitanyapatel8880:
There you sir.
[Samsung Galaxy S21 Ultra] dr.ketan:
Make sure your model number showing correctly. Any tweaks that change it or having wrong CSC can cause this. In any case it is not related to ROM.If you unable to find culprit, simply flash stock ROM from your region and then flash ROM
[Samsung Galaxy S21 Ultra] Chaitanyapatel8880:
Copy sir. Thank you.
[Samsung Galaxy S21 Ultra] inayatmm:
Hi Ketan,

This is Inayat. I have bought a Samsung Note 20 ultra-SMN986U1 from USA. I work and live in Kuwait and is currently using Ooredoo 5G network. But my phone doesn't show 5G network. Few months back I searched XDA forum and through service mode, change some bandwidth setting. The phone showed 5G only when connected to Wi-Fi but as soon as I switched off the Wi-Fi, the network will change to LTE+. After the latest update no more 5G connection.

Could you guide me how can I activate 5G on my phone that shall work properly.

Appreciate your support.

Thanks & Regards,

Inayat
[Samsung Galaxy S21 Ultra] Srbija2012:
This is the S21U thread.
[Samsung Galaxy S21 Ultra] dr.ketan:
I have just now bought Hothead annual Pass and later today banning everyone who have spam this thread in past. Those will never able to see this thread.
[Samsung Galaxy S21 Ultra] RenatoBeckerTech:
I already sent two messages the developer doesn't answer me, I want to buy the Premium package to use with the ROM.

Do you have a support group that I can get in touch with?
[Samsung Galaxy S21 Ultra] Srbija2012:
@dr.ketan
[Samsung Galaxy S21 Ultra] dr.ketan:
Hi all

I am aware about april update but my PC HDD got damaged and just today replaced with temporary usb drive. S09 delayed due to this

Regards
[Samsung Galaxy S21 Ultra] szunyi77:
Hello. I just got an S20U handset and it is already up in Kentan Rom. Very good! A question. Does a modified Samsung Health .zip exist for you? I used S20U custom rom for android 12 and the developer made a modified Samsung Health. Is there a solution here?
[Samsung Galaxy S21 Ultra] dr.ketan:
We don't need modified app. You can install Samsung health from play store. Read changelog for more details
[Samsung Galaxy S21 Ultra] szunyi77:
I installed the from the latest ROM build and play store, but it throws a bug .. I hid it in the core too
[Samsung Galaxy S21 Ultra] dr.ketan:
I asked you to read changelog (ROM features), you needs to apply fix
[Samsung Galaxy S21 Ultra] szunyi77:
Sorry for the ignorance, this rom is new. Safetynet passed! Read changelog. Everything else is fine, but it's still a mistake. What do you think exactly? What should I do? Thanks. I just bought a donate version too 😉
[Samsung Galaxy S21 Ultra] dr.ketan:
ROM Tool - Mods & Misc Fix - Samsung health fix
[Samsung Galaxy S21 Ultra] Techguy777:
So Dr. Ketan you seem to be the big Samsung developer when people flash AOSP type roms on their Samsung devices that have S-pen functionality are they able to port it to the AOSP ROM?

Because I couldn't imagine paying over 1200 dollars for a flagship and not having my S pen on my new device.
[Samsung Galaxy S21 Ultra] Techguy777:
Did you go in and switch compatibility mode? Did you try the android 12 viper fix zip?

Here trying flashing this zip if your rooted or I believe you can manually go into post fs file and add the lines in the zip.
[Samsung Galaxy S21 Ultra] szunyi77:
Thank you sir! It works perfectly 😁 I look forward to confirmation then and use the Rom fully with the extra accessories! Nice work!