Development [13.04.22] G998B I Dr.Ketan ROM I OneUI 4.1 I OneUI 3.1

[munar]

If you have custom firmware this will happen, use older versions

 

[munar]

G998B Dr.Ketan ROM






ROM Features

ROM Features varies with version of ROM. For more details, read changelog post. Link available in post #3 for changelog of all versions.
Must read changelog for a version you are going to install, it will have latest information about features, changes, known bug list/fix and Installation guide of respective version.

Credit and Thanks :

Chainfire - Respected elite developer for supersu and his unbelievable contribution to XDA/Android community. @wanam - Respected elite developer for his awesome contribution and references to his works.​

@topjohnwu for Magisk​

@xperiacle the amazing developer for reference to his work and tools. @amarullz for aroma installer. @gharrington for 3minit battery and QuickLaunch.​

ROM Control source and all credit and thanks goes to @daxgirl and @Wuby986 for their open source project for RomControl.​

@AbrahamGC for some ideas samsungvn htcmania & 4PDA for tips and some stock apks. afaneh92 for TWRP @Arteush for bluetooth fix (losing BT pair on reboot) on Android Q, aka_vkl for Dolby digital, kdrag0n for SafetyNet fix​

@Winb33 for custom font pack​

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XDA devDB Information​

G998B I Dr.Ketan ROM , ROM for the Samsung Galaxy S21 Ultra

Contributors
Dr.Ketan
ROM OS Version: Android 11
ROM Kernel: Stock
ROM Firmware Required: Stock Samsung

Version Information
Status: Stable

Created 2021-03-15

Hello Doctor Ketan! I really liked your firmware, it is very beautiful and works great, and you could not add a ttl fix there. And I couldn't do it on my own.

 

[dr.ketan]

SwiftBackup as built-in in ROM

SwiftBackup got update today and having new feature added - Annonymous Account . Here you can use SwiftBackup without having login to google acc. Also it will be free app (No premium Fs) so you can easily backup-restore apps + data soon after clean installing ROM. I will include in ROM installer (Titanium will be replaced by Swift Backup in aroma) in next version of ROM
In case you have SwiftBackup subscription (Paid version), same app you can use to enable premium fs by just login with your google acc
I hope this will make clean installation process more easy.

 

[hansxl]

SwiftBackup as built-in in ROM

SwiftBackup got update today and having new feature added - Annonymous Account . Here you can use SwiftBackup without having login to google acc. Also it will be free app (No premium Fs) so you can easily backup-restore apps + data soon after clean installing ROM. I will include in ROM installer (Titanium will be replaced by Swift Backup in aroma) in next version of ROM
In case you have SwiftBackup subscription (Paid version), same app you can use to enable premium fs by just login with your google acc
I hope this will make clean installation process more easy.

Latest version Swiftbackup doesn't start anymore ( FC because of 'unofficial code detected') when Xposed hooks are enabled After disabling it works fine again

 

[dr.ketan]

Latest version Swiftbackup doesn't start anymore ( FC because of 'unofficial code detected') when Xposed hooks are enabled After disabling it works fine again

Working fine here, you may join swift backup telegram support group, dev is active there
Edit : Misread it, I mean working fine but I don't have Xposed installed.

 

[irlam]

I've just installed the rom (S05 - 11.01.2022) all is working fine apart from Samsung health,
could somebody post which version number they are using that works, thanks

I've tried the versions below and they are not working...
6.19.6.001
6.18.7.001

 

[dr.ketan]

I've just installed the rom (S05 - 11.01.2022) all is working fine apart from Samsung health,
could somebody post which version number they are using that works, thanks

I've tried the versions below and they are not working...
6.19.6.001
6.18.7.001

It's already been mention in changelog

 

[irlam]

It's already been mention in changelog

Sorry i did not see that part, all is good now, thanks

 

[saftazeen]

After Activating Rom special features in Tweaks Pro App, Sharing external in facebook App stop working.

Any Help?

 

[Chaitanyapatel8880]

Hi Dr Ketan and everyone.

The reboots that I mentioned in my previous post occurs exactly when charging the phone from 69% going to 70% and 84% going to 85%.

I don't have any magisk modules installed except for the ones that came with the rom.

Any idea?

 

[dr.ketan]

Hi Dr Ketan and everyone.

The reboots that I mentioned in my previous post occurs exactly when charging the phone from 69% going to 70% and 84% going to 85%.

I don't have any magisk modules installed except for the ones that came with the rom.

Any idea?

Taking log will be helpful, nothing I can know from this info. Alternatively, flash Stock A12 and start from scratch.

 

[dr.ketan]

Update on VA9

Guys
I am aware about VA9 update but waiting for Feb seurity patch, N20 received same VA9 with Feb sec patch and have lots of code changes. SO better wait for few days in case e may get Feb patch soon.






.

 

[Chaitanyapatel8880]

Taking log will be helpful, nothing I can know from this info. Alternatively, flash Stock A12 and start from scratch.

Copy. I will try to get log. Thank you.

 

[Pooheyx]

I have successfully flashed S05 and everything looks good. Since there are some apps that does not work well now I Odin flashed A12 BULF and thay went fine. Only problem is that the bootloader is still locked. A warning pops up every time the device boots.
Tried to search XDA forums and Googled for a solution, but end up on how to do it on a Snapdragon version.
Anybody know how to do it on a G998B Exynos device?
Thanx

 

[dr.ketan]

I have successfully flashed S05 and everything looks good. Since there are some apps that does not work well now I Odin flashed A12 BULF and thay went fine. Only problem is that the bootloader is still locked. A warning pops up every time the device boots.
Tried to search XDA forums and Googled for a solution, but end up on how to do it on a Snapdragon version.
Anybody know how to do it on a G998B Exynos device?
Thanx

Instead of searching Google, it is best to read Changelog. Every line is important. Go and find, ROM itself have option for this.

 

[Pooheyx]

Instead of searching Google, it is best to read Changelog. Every line is important. Go and find, ROM itself have option for this.

Hi again, I'm sorry I didn't explain this well enough.
I did find how to remove this boot message after S05 was successfully installed. That worked fine
The problem is that I wanted to return to stock and after a successful clean stock Odin flash (BULF) I now get this message every time the device is booted running stock.
I thought that the bootloader would automatically be locked and the OEM switch reset. Seems like this has changed after my older and current Note9 device.
Thanx...

 

[dr.ketan]

Hi again, I'm sorry I didn't explain this well enough.
I did find how to remove this boot message after S05 was successfully installed. That worked fine
The problem is that I wanted to return to stock and after a successful clean stock Odin flash (BULF) I now get this message every time the device is booted running stock.
I thought that the bootloader would automatically be locked and the OEM switch reset. Seems like this has changed after my older and current Note9 device.
Thanx...

Oh ok. You needs to relock bootloader, from dev settings + from download mode

 

[Pooheyx]

Oh ok. You needs to relock bootloader, from dev settings + from download mode

Thanx, I finally got it right.
Will try S05 again in a week or two.

 

[munar]

Я успешно прошил S05, и все выглядит хорошо. Так как есть некоторые приложения, которые теперь плохо работают, я прошил Odin A12 BULF, и все прошло нормально. Единственная проблема в том, что загрузчик все еще заблокирован. Предупреждение появляется каждый раз при загрузке устройства.
Пытался найти решение на форумах XDA и в Google, но в итоге нашел, как это сделать в версии Snapdragon.
Кто-нибудь знает, как это сделать на устройстве Exynos G998B?
спасибо

Set the date and time manually instead of automatically and reboot. If it doesn’t help to update the phone through the settings, it’s more accurate not to update, just look for updates and reboot everything, the factory unlock item will appear

 

[laolaxyz]

I got a notification about an LSPosed update and just accepted. Actually everything went well but SafetyNet fails now and Magisk Hide did disappear.... However, all my apps (incl. GooglePay and several banking apps) are still fully funcional and I can't see any disadvantage by not passing SafetyNet.