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Development [11.10.21] G998B I Dr.Ketan ROM I OneUI 4.0 Beta I OneUI 3.1

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Srbija2012

Senior Member
Apr 12, 2012
613
137
Canberra
Samsung Galaxy S21 Ultra
@dr.ketan I have a weird issue,.

Apps that need root, once installed don't ask for root... I revoked root access for Root File Explorer, cleared data etc, opened the app again, no prompt for root privileges...

Also installed Game Guardian, get a message that daemon could not be located.

Any ideas...

Also, apps that are already there, like adaway, work fine...

Root check app returns this status...

Phone passes safety net etc, so I'm a little confused...
 

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dr.ketan

Recognized Developer / Recognized Contributor
@dr.ketan I have a weird issue,.

Apps that need root, once installed don't ask for root... I revoked root access for Root File Explorer, cleared data etc, opened the app again, no prompt for root privileges...

Also installed Game Guardian, get a message that daemon could not be located.

Any ideas...

Also, apps that are already there, like adaway, work fine...

Root check app returns this status...

Phone passes safety net etc, so I'm a little confused...
Dirty install can cause it when magisk is updated.
Uninstall magisk manager
Reboot
Manually install magisk manager 23
 
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timofonic

Senior Member
@dr.ketan

Is it possible to have superb quality call recorder in your ROM? What about recording video calls and VoIP calls? I know newer Android versions make it difficult/impossible, but I need this feature A LOT for very personal reasons (it's extremely essential for me).
I'll reply to myself.

My phone variant is SM-G998B/DS. It supports two SIM cards. I bought it in Spain.

I see Dr.Ketan's Tweaker Pro has CSC modding, this allows to enable the integrated call recording feature. I'll buy it as soon as possible if someone skilled enough or Dr.Ketan himself checks it's fully compatible with my phone variant.

I'm worried about my phone compatibility with your ROM on my S21 Ultra 5G Exynos2100 variant (SM-G998B/DS), as it's a Dual SIM one.

Has Dr.Ketan's ROM been tested in my phone variant (SM-G998B/DS)? Does dual SIM works? Any losing of functionality besides Samsung Pay and Samsung Pass and possibly Knox? I don't care of those, but I may care of the rest.

I have tried to ask on HTCMania, because more people may use my phone variant there. The website fails right now...

1622888561171.png
 
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dr.ketan

Recognized Developer / Recognized Contributor
I'll reply to myself.

My phone variant is SM-G998B/DS. It supports two SIM cards. I bought it in Spain.

I see Dr.Ketan's Tweaker Pro has CSC modding, this allows to enable the integrated call recording feature. I'll buy it as soon as possible if someone skilled enough or Dr.Ketan himself checks it's fully compatible with my phone variant.

I'm worried about my phone compatibility with your ROM on my S21 Ultra 5G Exynos2100 variant (SM-G998B/DS), as it's a Dual SIM one.

Has Dr.Ketan's ROM been tested in my phone variant (SM-G998B/DS)? Does dual SIM works? Any losing of functionality besides Samsung Pay and Samsung Pass and possibly Knox? I don't care of those, but I may care of the rest.

I have tried to ask on HTCMania, because more people may use my phone variant there. The website fails right now...

View attachment 5330073
G998B dual SIM means one physical and other Esim right? If i am not wrong we all exynos S21U have same.
Regarding CSC mode, it supports 130+ country, in case it doesn't one that you have then you will have option to request add support, usually we do add support in 24 hrs. (remotely). But remember native call record doesn't support wifi call/VoIP calls.
For VoIP i am using Zoiper that have built in call recording option.
 

timofonic

Senior Member
G998B dual SIM means one physical and other Esim right? If i am not wrong we all exynos S21U have same.
Excuse me, but that's not. It's two SIM slot (in the same piece, two sides and putting them inserted on each side) + eSIM. I provide you photos and screens screenshot as proof.


Regarding CSC mode, it supports 130+ country, in case it doesn't one that you have then you will have option to request add support, usually we do add support in 24 hrs. (remotely). But remember native call record doesn't support wifi call/VoIP calls.
For VoIP i am using Zoiper that have built in call recording option.

Zoiper? Does it work with latest Android versions too?

I want to use my bank app from Spain too.
 

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dr.ketan

Recognized Developer / Recognized Contributor
Excuse me, but that's not. It's two SIM slot (in the same piece, two sides and putting them inserted on each side) + eSIM. I provide you photos and screens screenshot as proof.




Zoiper? Does it work with latest Android versions too?

I want to use my bank app from Spain too.
WTF!
Never noticed SIM 1 and SIM 2 marks on sim tray. Yes, mine is same and now tested with both sim and working.
Yes, zoiper works, can't say about your banking app as it is depends on how security implemented on app, you may ask someone using that app on my rom.
 

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timofonic

Senior Member
WTF!
Never noticed SIM 1 and SIM 2 marks on sim tray. Yes, mine is same and now tested with both sim and working.

Nice to know! I was afraid this was going to be an untested variant.

Yes, zoiper works, can't say about your banking app as it is depends on how security implemented on app, you may ask someone using that app on my rom.

I wasn't able to find someone using my bank app (BBVA España). I asked in HTCmania, but maybe not enough and not in the most relevant forum section. I'll try in some Magisk forum thread in HTCmania, to see if there's some luck. I did see in XDA that BBVA Mexico app root detection can be spoofed.
 
Feb 24, 2013
28
10
Nijmegen
I feel like a total n00b, but this is the first time this is happening to me.
I can't seem to copy super.img to my phone while booted into TWRP (?!)

I was on R03; chose to be sure and flashed BL, CP and AP with Odin. And now want to do a clean install, using method 2B (clean install, using PC).

Anyone an idea why i cannot copy super.img or any other big files to the phone, while in TWRP? Small files are not a problem, nor making folders or deleting them.

Seems like the size 11+GB is the issue?
 
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dr.ketan

Recognized Developer / Recognized Contributor
I feel like a total n00b, but this is the first time this is happening to me.
I can't seem to copy super.img to my phone while booted into TWRP (?!)

I was on R03; chose to be sure and flashed BL, CP and AP with Odin. And now want to do a clean install, using method 2B (clean install, using PC).

Anyone an idea why i cannot copy super.img or any other big files to the phone, while in TWRP? Small files are not a problem, nor making folders or deleting them.

Seems like the size 11+GB is the issue?
You haven't followed the steps said in installation guide.
For method B you needs to first copy super.img to Int storage then from twrp, Install and then wipe
You can't copy files bigger than 4gb over twrp
 
Feb 24, 2013
28
10
Nijmegen
You haven't followed the steps said in installation guide.
For method B you needs to first copy super.img to Int storage then from twrp, Install and then wipe
You can't copy files bigger than 4gb over twrp
Can't get into system after I flashed CP, BL and AP anymore... will it help flashing the old CP, BL, AP you included in the r03?

Looks like I locked myself out of R03 after Odin flashing the CP, BL and AP; that's what the installation.txt says.....
 
Last edited:

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  • 12
    Guys
    Quite busy with life, just y'day started N10 re base so first needs to complete it. Later (when time permits) will start workings on beta2. Kindly keep patience. Thanks all.
    7
    Thank you guys!
    It's been just 24 hrs and nearly 100 downloads, no any bugs yet reported so glad to know users are happily using beta. Specially those users who are on non OXM csc and have no scope to test beta officially.

    Again thank you all for trust and love for this ROM.

    Dr.Ketan
    7
    Testing SB3 now (Based on Official beta2 UJ1), NO ETA Though, Changelog will be soon.



    Screenshot_20211010-201336_Settings.jpg
    7
    ChangeLog SB3 (OneUI 4.0 base)

    • Based on G998BXXU3ZUJ1 (Official Beta2) Android12 Oct 2021 security patch OneUI 4.0
    • SafetyNet : SafetyNet fix again Pre-fixed, You just requires to apply Essential Fix from ROM Tool and reboot device. Also make sure Magisk Hide is enabled in case safetynet fails. DON'T install every f* patch including Hide.Props, Nothing is required other than said above. I am not going to entertain any question regarding safetynet, simply follow what did said, that's it.
    • GoodLock some modules yet to update for A12
    • Virtual key mode in ROM control won't work
    • All features of previous ROM will remain as it is except said above. For more details read below ROM features.
    Samsung base update ChangeLog :

    IMPORTANT NOTES :
    • 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.
    • There is special Instruction to flash A12 beta in ROM zip, Must read it
    • Clean Install is recommended always.

    TweaksPro version requires 2.0.0 or up

    ROM Features

    - Ad Free QS Panel Toggle
    - Reboot to recovery QS Panel Toggle
    - Native call recorder (Manual) While you are on call - click 3 dot - Record (Should work without CSC restriction)
    - Auto Call recorder without CSC restriction (ROM Tool - Mods & Fix)
    - 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. Auto Call Record
      2. Titanium backup FC fix
      3. Google Pay Fix
      4. Added camera fix (Certain users reported camera failed issue. This is reported on stock too, here is someworkaroung meanwhile samsung fix it)
      5. SafetyNet Fix
      6. Remove warning screen on bootsplash.
      7. Camera wakelock fix (stanby bettry drain fix)
    • 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
    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
    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 : Online.




    -
    5
    ChangeLog SB2 (OneUI 4.0 base)

    • Based on G998BXXU3ZUID Android12 September 2021 security patch OneUI 4.0
    • SafetyNet : ROM Tool safetynet fix won't work on beta. You can still fix using magisk module, below Known bug/Tips/Fix section below
    • GoodLock some modules yet to update for A12
    • Virtual key mode in ROM control won't work
    • All features of previous ROM will remain as it is except said above. For more details read below ROM features.
    Samsung base update ChangeLog :

    IMPORTANT NOTES :
    • 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.
    • There is special Instruction to flash A12 beta in ROM zip, Must read it
    • Clean Install is must, even for Test users of SB1

    TweaksPro version requires 2.0.0 or up

    ROM Features

    - Ad Free QS Panel Toggle
    - Reboot to recovery QS Panel Toggle
    - Native call recorder (Manual) While you are on call - click 3 dot - Record (Should work without CSC restriction)
    - Auto Call recorder without CSC restriction (ROM Tool - Mods & Fix)
    - 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. Auto Call Record
      2. Titanium backup FC fix
      3. Google Pay Fix
      4. Added camera fix (Certain users reported camera failed issue. This is reported on stock too, here is someworkaroung meanwhile samsung fix it)
      5. SafetyNet Fix
      6. Remove warning screen on bootsplash.
      7. Camera wakelock fix (stanby bettry drain fix)
    • 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
    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
    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 )

    - SafetyNet Fix
    Here procedure to fix SafetyNet Passing with magisk module

    1.Open Magisk module and Search "riru"
    You will find riru module, Install it.

    2. Download SafetyNet fix (2.1.1 or up) from Here and install with magisk

    3.Make sure Magisk Hide is enabled in magisk settings.

    Reboot
    Done!


    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 : Online.
  • 19
    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
    12
    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/

    12
    Guys
    Quite busy with life, just y'day started N10 re base so first needs to complete it. Later (when time permits) will start workings on beta2. Kindly keep patience. Thanks all.
    7
    Testing R07 now (Based on July Security patch)
    If no major bug found then it will be public tomorrow.






    Screenshot_20210714-021854_Settings.jpg



    .