Development [10.06.21] G998B I Dr.Ketan ROM I OneUI 3.1

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dr.ketan

Recognized Developer / Recognized Contributor

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paul_cherma

Member
Apr 20, 2021
43
11
guys, could you please give me a step by step tutorial on how to update to R04?
I am on R03 right now.
What do I need to flash?
Will I lose my data and settings?
I debloated some stuff so do I need to do that again after flashing?

Thanks.
 

Srbija2012

Senior Member
  • Apr 12, 2012
    519
    114
    Canberra
    guys, could you please give me a step by step tutorial on how to update to R04?
    I am on R03 right now.
    What do I need to flash?
    Will I lose my data and settings?
    I debloated some stuff so do I need to do that again after flashing?

    Thanks.
    Download the RO4 zip file from Dr Ketans site.. All the instructions are there.. in summary...



    Put the image file, about 11gbs, and R04 zip file in your internal storage...



    Reboot to TWRP. Flash image file, then R04 zip straight after it.. reboot to download mode using TWRP, and flash the CP, BL and AP file via Odin.


    Reboot and reboot... Apply essential fix in Rom tools an off you go..


    You keep all apps and settings...
     

    paul_cherma

    Member
    Apr 20, 2021
    43
    11
    Download the RO4 zip file from Dr Ketans site.. All the instructions are there.. in summary...



    Put the image file, about 11gbs, and R04 zip file in your internal storage...



    Reboot to TWRP. Flash image file, then R04 zip straight after it.. reboot to download mode using TWRP, and flash the CP, BL and AP file via Odin.


    Reboot and reboot... Apply essential fix in Rom tools an off you go..


    You keep all apps and settings...

    Thanks for the help, I was able to dirty flash to R04. The only issue I'm having after I updated to R04 is that Lsposed says that it is partially activated and sometimes my modules get disabled. Lsposed is saying that "SEPolicy is not loaded properly". Do I need to flash something to fix that?
     

    Srbija2012

    Senior Member
  • Apr 12, 2012
    519
    114
    Canberra
    Thanks for the help, I was able to dirty flash to R04. The only issue I'm having after I updated to R04 is that Lsposed says that it is partially activated and sometimes my modules get disabled. Lsposed is saying that "SEPolicy is not loaded properly". Do I need to flash something to fix that?
    I would remove all the modules, then reinstall them again.
     

    AV1985

    Senior Member
    Jul 17, 2010
    331
    33
    Samsung Galaxy S21 Ultra
    Hi, had a question and a rom request for v5 if possible?

    Question: How can we set long back press to kill app (using Tweak Pro).

    Suggestion: Another ROM for the Note 10+ used to have dual status bar. It was an amazing way to utilising the screen, if it's possibly to be an option?

    Thank you for a great rom Dr Ketan!
     

    dr.ketan

    Recognized Developer / Recognized Contributor
    Hi, had a question and a rom request for v5 if possible?

    Question: How can we set long back press to kill app (using Tweak Pro).

    Suggestion: Another ROM for the Note 10+ used to have dual status bar. It was an amazing way to utilising the screen, if it's possibly to be an option?

    Thank you for a great rom Dr Ketan!
    Tweaks pro - ROM features - key remap - long press back custom action
    Also on main page of Tweaks pro, there is link for details features, you can find all features there.
    Regarding Dual status bar, as of now there is no recent plan for it. Rom mostly remain stock look.
     

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    • 7
      R05 is Online now.

      Read ChangeLog here

      New Installation guide packed inside ROM zip itself.










      .
      5
      Testing R05 based on UE8 (June security patch). If no major bug found then it will be public tomorrow.








      Screenshot_20210601-235528_Settings.jpg
      4
      ChangeLog R05

      • Based on G998BXXU3AUE8 Jun 2021 security patch OneUI 3.1
      • SafetyNet fix will auto apply with ROM Tool essential fix. Don't use any other safetynet fix
      • Magisk updated to stable 23
      • Ad Free host updated
      • Option for clock settings (Stock clock) added to ROM Tool - statusbar Icons
      • Option for Native speed meter added to ROM Tool - statusbar icons
      • Vanced Manager updated
      Samsung base update ChangeLog :
      • The performance of Camera has been improved
      • Enhanced Quick Share
      • Improve file sharing between Galaxy devices using Quick Share.
      • The security of your device has been improved.

      IMPORTANT : New base have updated bootloader so if you are running previous base, you must needs to update Bootloader & Modem else device won't boot. BL and Modem included in ROM zip with separate instructions.

      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)
        5. Remove warning screen on bootsplash.
      • Update & Fix
      - ROM Control (systemUI preferences)

        • 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 : (File included in ROM zip itself)
      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 )


      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.





      STATUS : TESTING
      4
      do you guys experience battery drain because of the "Cameraservice_worker wakelock" when walking around with the phone?
      Found some intresting. Wrote here on post #161

      3
      Now a days it's really very very hard to hard brick device. Only condition I know that easily hard brick your device is
      Flashing bootloader with twrp (specially bootloader file is corrupt / wrong)

      Always flash bootloader files (with md5 extension only) with odin.
    • 16
      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


      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
      8
      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/

      7
      R05 is Online now.

      Read ChangeLog here

      New Installation guide packed inside ROM zip itself.










      .
      5
      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)

        • 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.






      .