Development [30.03.21] G998B I Dr.Ketan ROM I OneUI 3.1

[dr.ketan]

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 @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

 

[dr.ketan]

Installation and Download


Important :

- This will void warranty.
- As of now you will lose Samsung Pay and Samsung Pass forever if you root once, even unrooting won't help. (hope in future we can get it working on tripped knox device)
- OTA won't work once you root device.

Installation :


Read ChangeLog post for Installation instructions (link on post #3)

PS : Who can handle consequences of dirty flashing, they never need to ask this question in forum. If you dirty install then handle it yourself .



Download : https://drketanrom.com/

 

[dr.ketan]

ChangeLog

OneUI 3.1
- R01 - 15.03.2021
- R02 - 30.03.2021

 

[dr.ketan]

Reserved 4

 

[dr.ketan]

Help & Support

• We do support only ROM related queries here over XDA thread only, we do not have/encourage any private support over telegram or other media to support ROM related queries.
• We do not provide any help on dirty installed ROM
• We do not answer any ROM related question over private chat.
• If your queries doesn't have enough information, it will be ignored.
• We recommend everyone to read OP,Changelog and Installation guide before you install ROM. If answer to your queries already there in OP, Changelog post or in Installation guide, it will be ignored
• Any queries not reated to XDA ROM (e.g. TweaksPro) then you must seek help from developer over mail/privately. Here we discuss only XDA ROM related issue.
• For reporting issue/bugs you must provide enough info as said below under "How to report bug/issue"

How to report bugs/Issue?
To report issue, you needs to provide following informations, else it will be ignored. Also if your query is already mentioned on OP/ChangeLogg post, it will be ignored.
1.ROM build number.
2.Dirty/Clean Install. - If you have dirty installed, Then first clean install and report if issue persists.
3.Bug/Issue appears right after installing or later?
4.How to reproduce error.
5.Is there any same reports there on thread on your searching?
6.Is there any mention about same bug on OP or changeLog post?
7.Logs - Attach logs here/Upload to other places where it can be downloaded without registration and doesn't have ad (we recommend dropbox/Gdrive) and post link.

 

[dr.ketan]

ChangeLog R01

• Initial version for S21 Ultra (G998B)
• Based on G998BXXS2AUBB March 2021 security patch OneUI 3.1
• SafetyNet fix will auto apply with ROM Tool essential fix. Don't use any other safetynet fix
• Magisk included latest stable

TweaksPro recommended version is 1.0.0 or up

ROM Features

- Ad Free QS Panel Toggle
- SafetyNet Pre-fixed
- Reboot to recovery QS Panel Toggle
- Native call recorder (Manual) While you are on call - click 3 dot - Record (Should work without CSC restriction)
- Removed many stubs & common bloatwares (tried to preserve most functions though)
- Removed carrier bloatwares
- More secure OEM patch.
- High Volume warning disabled
- Pre fixed Titanium freezing while restoring apps
- Probable fix for Titanium Backup schedule
- Internet browser Secret mode
- S Health patch for using with rooted device.
- ROM Tool with following Options

• Long Press Home customization : Select Device assistance as LP Home from settings, then select if you want to use it to assign to any
• AdFree mode Enable/Disable
• Single click install/uninstall custom fonts (on the fly)
• YouTube Vanced Installer (No xposed requires)
  1. NonRoot - Requires MicroG to login
  2. Root - Truely alternate to Youtube, Can login to youtube without MicroG
• You have to click on NonRoot/Root depending on your choice, then you needs to click "Install" tab and latest version of Youtube vanced will get installed.
• StatusBar Icons
  1. Show/Hide stock battery
  2. Show/Hide 3minit battery
  3. show/hide stock clock
  4. show/hide 3minit clock
• ROM Control - See below
• Mods & Fix
  1. Titanium backup FC fix
  2. Google Pay Fix
  3. Added camera fix (Certain users reported camera failed issue. This is reported on stock too, here is someworkaroung meanwhile samsung fix it)
  4. Option to freeze CID manage (If some CSC have SIM change popup)
• Update & Fix

- ROM Control (systemUI preferences)

1. • Battery Bar with thickness and color option
   • Network meter with Toggle (Lt/Rt/Quick Panel/None) with color option
   • Virtual Key with Toggle (Lt side - Menu, Rt side - Power, Centre - Home)

PS : There may be few more options in ROM control but won't work if those are not mentioned here.

Installation Guide :
Requirement : G998B with TWRP installed
Installation guide included in zip inside
Download and extract zip - It have all required files. Read Installation.txt and follow to ther letter.

Known Bug/Tips/Fix

- 3 minit users can use 3minit battery paid version for free. Check this (Thanks to gharrington )

Installation : Refer to Installation note available in ROM download area.

Download : DrKetanROM.com



PS : This is a fully customized ROM and for end users only, ROM or any part of ROM not allowed to redistribute,modify or to use as base to prepare new ROM.





.

 

[Burt Squirtz]

ChangeLog R01

• Initial version for S21 Ultra (G998B)
• Based on G998BXXS2AUBB March 2021 security patch OneUI 3.1
• SafetyNet fix will auto apply with ROM Tool essential fix. Don't use any other safetynet fix
• Magisk included latest stable

TweaksPro recommended version is 1.0.0 or up

ROM Features

- Ad Free QS Panel Toggle
- SafetyNet Pre-fixed
- Reboot to recovery QS Panel Toggle
- Native call recorder (Manual) While you are on call - click 3 dot - Record (Should work without CSC restriction)
- Removed many stubs & common bloatwares (tried to preserve most functions though)
- Removed carrier bloatwares
- More secure OEM patch.
- High Volume warning disabled
- Pre fixed Titanium freezing while restoring apps
- Probable fix for Titanium Backup schedule
- Internet browser Secret mode
- S Health patch for using with rooted device.
- ROM Tool with following Options

• Long Press Home customization : Select Device assistance as LP Home from settings, then select if you want to use it to assign to any
• AdFree mode Enable/Disable
• Single click install/uninstall custom fonts (on the fly)
• YouTube Vanced Installer (No xposed requires)
  1. NonRoot - Requires MicroG to login
  2. Root - Truely alternate to Youtube, Can login to youtube without MicroG
• You have to click on NonRoot/Root depending on your choice, then you needs to click "Install" tab and latest version of Youtube vanced will get installed.
• StatusBar Icons
  1. Show/Hide stock battery
  2. Show/Hide 3minit battery
  3. show/hide stock clock
  4. show/hide 3minit clock
• ROM Control - See below
• Mods & Fix
  1. Titanium backup FC fix
  2. Google Pay Fix
  3. Added camera fix (Certain users reported camera failed issue. This is reported on stock too, here is someworkaroung meanwhile samsung fix it)
  4. Option to freeze CID manage (If some CSC have SIM change popup)
• Update & Fix

- ROM Control (systemUI preferences)

1. • Battery Bar with thickness and color option
   • Network meter with Toggle (Lt/Rt/Quick Panel/None) with color option
   • Virtual Key with Toggle (Lt side - Menu, Rt side - Power, Centre - Home)

PS : There may be few more options in ROM control but won't work if those are not mentioned here.

Installation Guide :
Requirement : G998B with TWRP installed
Installation guide included in zip inside
Download and extract zip - It have all required files. Read Installation.txt and follow to ther letter.

Known Bug/Tips/Fix

- 3 minit users can use 3minit battery paid version for free. Check this (Thanks to gharrington )

Installation : Refer to Installation note available in ROM download area.

Download : DrKetanROM.com



PS : This is a fully customized ROM and for end users only, ROM or any part of ROM not allowed to redistribute,modify or to use as base to prepare new ROM.





.

Can this be flashed in twrp? Does it have any performance enhancements over stock? These two things are what will make me flash this in a heartbeat.

If it had a kernel that was built with Clang 12, or Proton Clang 12, my goodness - that would be the icing on the cake. in my opinion, the stock kernel is just not that good.

 

[oneals365]

This rom is great,fast,smooth and tweaks pro makes it extra special.

 

[Burt Squirtz]

This rom is great,fast,smooth and tweaks pro makes it extra special.

Faster than stock AUBB? Or is that just possibly in the mind, placebo?

And can this be dirty flashed over standard AUBB?

 

[rawhide85]

Wow, that was fast! Currently running a OnePlus 8 Pro and this is why I'm switching back to Samsung. The OP devs haven't dropped anything new in several months. Awaiting my AT&T S21 Ultra 512. Fingers crossed on a root method for the Snapdragon! Cheers

 

[Burt Squirtz]

Wow, that was fast! Currently running a OnePlus 8 Pro and this is why I'm switching back to Samsung. The OP devs haven't dropped anything new in several months. Awaiting my AT&T S21 Ultra 512. Fingers crossed on a root method for the Snapdragon! Cheers

Have you seen the Galaxy s20 or note 20 forums? It's like Dr Keton ROM and nothing else. If development's the reason you came to Galaxy S21 you're going to be very disappointed.

8 Pro development is/will going to blow this out of water. Just saying..

 

[zidane02]

Doctor, I've missed yah. I'm so glad you planned on making ROMs for S21. I thought your work is exclusive only for the Note series.

 

[dr.ketan]

Doctor, I've missed yah. I'm so glad you planned on making ROMs for S21. I thought your work is exclusive only for the Note series.

Yes, this is exceptional. I do make rom for N20 series only. But some friends and loyal users insisted and couldn't resist.

 

[zidane02]

Yes, this is exceptional. I do make rom for N20 series only. But some friends and loyal users insisted and couldn't resist.

Thank you doc, I will love my G998B more. I loved your ROM on my Note10+. I planned on buying the N20U but ended up getting S21, I regret a little because there were no Dr.Ketan ROM. But not any more. Thanks so much.

 

[JimzFreebies]

Yes, this is exceptional. I do make rom for N20 series only. But some friends and loyal users insisted and couldn't resist.

Bro there are so many users who bought note series(exynos) only because of you. Because your custom roms are awesome with zero bug. Now, you started making rom for S21 series, many people will head over to newer s series including me. Thank you so much for awesome work.

 

[rawhide85]

Have you seen the Galaxy s20 or note 20 forums? It's like Dr Keton ROM and nothing else. If development's the reason you came to Galaxy S21 you're going to be very disappointed.

8 Pro development is/will going to blow this out of water. Just saying..

Let's hope the S21 series gets more action.

 

[Burt Squirtz]

@dr.ketan , I noticed an annoying bug with the rom. Viper for Android simply will not install/process. It installs fine on stock one UI 3.1. Could you kindly take a look at this. Viper is hands down the best sound mod for Android that exists.

 

[dr.ketan]

@dr.ketan , I noticed an annoying bug with the rom. Viper for Android simply will not install/process. It installs fine on stock one UI 3.1. Could you kindly take a look at this. Viper is hands down the best sound mod for Android that exists.

working fine here.

 

[Burt Squirtz]

working fine here.

Can you tell me the exact steps you did to get this to work? What exact versions of viper?

Also I already followed your instructions on 'step two' for tweaks pro. I followed the instructions exactly and did not receive the Tweaks pro app that I paid for. Please send me the APK that I paid $25 for.

EDIT: Dr Keton came through and sent me the tweaks pro app. Very happy now.

 

[zidane02]

Hello Doc, I'm about to install TWRP. I just have a few questions.
-Secure Folder is still a thing like on N10+, no?
-And the dual messenger is still bugged like the previous?
-Combo key required or no? Thank you.