Development [05.08.22] S908E I S908B I S9080 I S908N I Dr.Ketan Magisk ROM I OneUI 4.1

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dr.ketan

Recognized Developer / Recognized Contributor
Hello @dr.ketan, I need your help form India
Planning to buy S22 Ultra from US and use it in India after unlocking
Can I flash the India ROM on US device and use it as a normal India device with all 4G, 5G, eSim, Jio Volte kind of stuff. Appreciate your response.
Sorry, I don't think anyone can answer it unless one try himself. Mine is India bought so no idea, nor I can test.
 

dj24

Senior Member
Jun 23, 2018
395
146
Samsung Galaxy Note 20 Ultra
Hello @dr.ketan, I need your help form India
Planning to buy S22 Ultra from US and use it in India after unlocking
Can I flash the India ROM on US device and use it as a normal India device with all 4G, 5G, eSim, Jio Volte kind of stuff. Appreciate your response.
My understanding is that there's currently no way to unlock the bootloader for any U.S carrier or even network unlocked device. Chances are it'll probably stay this way unless the recent software dump changes this scenario..
 

bobimbap

Senior Member
Aug 28, 2014
112
41
Hello @dr.ketan, I need your help form India
Planning to buy S22 Ultra from US and use it in India after unlocking
Can I flash the India ROM on US device and use it as a normal India device with all 4G, 5G, eSim, Jio Volte kind of stuff. Appreciate your response.
If you buy carrier-unlock device in US, YES! You can use it anywhere in the world. Just use it as it is.
And don't even think about flashing anything except stock firmware to it.
 

dr.ketan

Recognized Developer / Recognized Contributor
Sorry for my busy work this week.

I tired to install Dr. Magisk Rom it looks successful.
Boot normally, install LSposed and mods normally, dial normally, every apps run normally but 1 app (3MinitClock which auto installing from Dr. Magisk Rom) would be crash when opening.

So, I think S9080 / S908N can be installed Dr. Magisk Rom. At least it can boot normally.
I just using my S9080 for installed Dr. Rom few hours (not much time), because I need few days to transfer my old S21U (all large) date to S22U and waiting the S22U protect case.
Lol! I am surprised why no one else have reported this yet. This issue was there since A12 and I have fixed it myself long ago and accidentally I have found today that, I have forget to add fix to S22 ROM. So not only S9080 but all version must have 3minit clock FC. Anyway it will get fixed in next version soon.
 
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dr.ketan

Recognized Developer / Recognized Contributor
ChangeLog 3.1(S908E/B/0)


  • Based on S908EXXU1AVC9 Android12 March 2022 security patch OneUI 4.1 (Same as S03)
  • ROM Tool on essential fix auto setup zygisk including SafetyNet fix (no needs to change any option manually)
  • Should work on S9080
  • Fixed QS panel Tile (Ad Free and Reboot to Recovery)
  • Option added for LSposed Install while applying essential fix
  • Fixed 3minit Clock FC
  • Some optimization
  • Improved ROM Intaller
Important Instructions for setting up ROM (NEW)

Prerequisite :

  • Must have installed firmware S908EXXU1AVBF S22 Ultra (Reported working on AVC6 too)
  • Rooted device with Magisk (Zygisk) Intallled (Follow steps below in case you have non rooted device)
  • We recommend to make EFS (IMEI) backup as soon you root device and keep copy to safer place (outside device)
Warning!

We strongly recommend to make backup data before installing ROM Module, non matching verion or other factors may cause bootloop and you may needed to Factory Reset in certain circumstances. Also ROM Installer may prevent it by installing bootloop protector module but no guarantee!


(Root S908E Snapdragon)
  • Unlock bootloader
  • Download Root_files*.zip (available in download area) - Extract and Flash Root_Files_*.tar.md5 with Odin for AP tab
  • Reboot to recovery and select to format data (Factory reset option on stock recovery)
  • Reboot device → You will see Magisk stub in drawer → Update it. (In case stub not there, Donload magisk app from Download area and intall manually) → Open Magisk - It will ask to complete additionl setup, Let it do. → Reboot device. You are now ready to Intall Dr.Ketan ROM module. Move to next step.
(Root S908B/0)
  • Unlock bootloader
  • You needs to download stock firmware (You can get stock firmware with Frija) and extract AP*.tar.md5 file and patch with magisk. Flash patched file with AP tab of Odin
  • Reboot to recovery and select to format data (Factory reset option on stock recovery)
  • Reboot device → You will see Magisk stub in drawer → Update it. (In case stub not there, Donload magisk app from Download area and intall manually) → Open Magisk - It will ask to complete additionl setup, Let it do. → Reboot device. You are now ready to Intall Dr.Ketan ROM module. Move to next step.
PS : For detailed instructions about Magisk installation (root) read here. In case still you have question, move to Question forum of S22 section and ask for help. This thread is development thread and any questions related to how to root will be ignored.


How to Install Dr.Ketn ROM Module (New!)

  • Download app ROM Installar XDA S22 S*.apk and and Install as regular apk (* = ROM verion)
  • Uninstall any other magisk module you have installed
  • Open ROM Installaer app → Grant SU permission → Just seat and relax. It will auto download ROM and Install automatically. You can see process on screen. → Reboot device when asked.
Benefits of ROM Instller : This method have some extra benefits over regular installation like
  • It won't process if no root access found
  • It will block installation on wrong devices
  • It will abort Installation process if MD5 doesn't match (Corrupt download) to prevent bootloop.
  • Also it will show current firmware version and available firmware version (You should not install if there is much difference in firmware base) Read prerequisite above for recommended firware)

Setting up device first time after Module installation

  • Open ROM Tool from app drawer and Apply essential fix and Reboot,
  • After reboot you can check SafetyNet and should be passed. You can use this app from playstore or This from Github to check SafetyNet (ROM Tool will offer to install this during Essential fix too)
  • Now you can further setup ROM a per your liking. Also MagikHide is Configure Denylist now and available under Magisk Settings.
  • Since A12 new Magisk (Zygisk) doesn't have buil-in Module repo, You can get standalone module manager from here (ROM Tool will offer to install this during Essential fix too) For more details and queries about new magisk ref this
Important Note for Dual active SIM users :

After Module ROM Installation, Internet/Network may not be available, Once you apply esssential Fix from ROM Tool- it will detect it and fix on it's own. Netork/Internet will be available after reboot.


PS : Plz don't install any other mods for SafetyNet, All queries related to Magisk/SafetyNet will be ignored if already explained above


TweaksPro version requires 4.1.0 or up


ROM Features (XDA Version)


- 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)
- 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
  • 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 (disable Play store update)
  • 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. Samsung Health & Private share fix
  • Update & Fix
- ROM Control (systemUI preferences)
  • Battery Bar with thickness and color option
  • Virtual key on statusbar (Lt/Cinter/Rt)
  • 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.



Known Bug/Tips/Fix

  • 3 minit users can use 3minit battery paid version for free. Check this (Thanks to gharrington )
  • Tips on TWRP and App Backup/Restore Read Here
  • Boot splash warning removal. At presently available for Exynos (S908B) only, get it from ROM download area. Instructios packed inside.

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
 
Last edited:

Darkpurple

Senior Member
Apr 27, 2011
165
14
Lol! I am surprised why no one else have reported this yet. This issue was there since A12 and I have fixed it myself long ago and accidentally I have found today that, I have forget to add fix to S22 ROM. So not only S9080 but all version must have 3minit clock FC. Anyway it will get fixed in next version soon.
Nice, 3minit clock and 3.1 working on S9080 now.
 
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Hzbzauanb

New member
Mar 31, 2022
3
1
Will this work on 908N(Korean) version? I see that people mentioned it works on 9080, which is harder to get than 908N in my country.
 
Last edited:

dr.ketan

Recognized Developer / Recognized Contributor
Will this work on 908N(Korean) version? I see that people mentioned it works on 9080, which cost a bit more than 908N in my country.
If it is not mentioned in thread title that means not tested yet, test it yourself and let us know or wait for someone to report.
 

asad_asad1973

Member
Mar 31, 2022
5
0
1648808385716.png
 

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  • 4
    ChangeLog S10 (S908E/B/0/N)


    • Based on S908EXXU2AVG6 Android12 Aug 2022 security patch OneUI 4.1
    • Probable Fix for Exynos users having Google app issue after applying essential fix
    • ROM Tool on essential fix auto setup zygisk including SafetyNet fix (no needs to change any option manually)
    • After applying fix + Reboot device should pass safetynet. If not, Open ROM Tool - Mods & Misc Fix - and apply SafetyNet fix and reboot if needed
    • Prefixed Mobile data on Dual SIM device
    • GPay (wallet) PRE-FIXED It will get applied on Essential fix. Also you can manually apply/remove anytime from separate option available in ROM Tool - Misc Fix - Gpay Fix
    • Fixed Gear watch pairing issue
    Important Instructions for setting up ROM (NEW)

    Prerequisite :

    • Must have installed firmware S908*XXU2AVG6 S22 Ultra
    • Rooted device with Magisk (Zygisk) Intallled (read post #4 in case you have non rooted device)
    • We recommend to make EFS (IMEI) backup as soon you root device and keep copy to safer place (outside device)
    Warning!

    We strongly recommend to make backup data before installing ROM Module, non matching verion or other factors may cause bootloop and you may needed to Factory Reset in certain circumstances. Also ROM Installer may prevent it by installing bootloop protector module but no guarantee!


    ROOT & TWRP

    You must have rooted S22 Ultra to use this ROM
    For Root with TWRP/Without TWRP and for How to update base firmware (Dirty/Clean) read post #4

    Once you have rooted device, below is guide about how to install ROM

    How to Install Dr.Ketan ROM Module (New!)

    • Download app ROM Installar XDA S22 S*.apk and and Install as regular apk (* = ROM verion)
    • Uninstall any other magisk module you have installed
    • Open ROM Installaer app → Grant SU permission → Just seat and relax. It will auto download ROM and Install automatically. You can see process on screen. → Reboot device when asked.
    Benefits of ROM Instller : This method have some extra benefits over regular installation like
    • It won't process if no root access found
    • It will block installation on wrong devices
    • It will abort Installation process if MD5 doesn't match (Corrupt download) to prevent bootloop.
    • Also it will show current firmware version and available firmware version (You should not install if there is much difference in firmware base) Read prerequisite above for recommended firware)
    How to Update Dr.Ketan ROM Module (For those who are already on Dr.Ketan ROM Module older version)
    • Remove all magisk Module
    • Update new base firmware according prerequisite & Root device (read post #4 for more details)
    • Install Module as per said above "How to Install Dr.Ketan ROM Module"

    Setting up device first time after Module installation

    • Open ROM Tool from app drawer and Apply essential fix and Reboot,
    • After reboot you can check SafetyNet and should be passed. You can use this app from playstore or This from Github to check SafetyNet (ROM Tool will offer to install this during Essential fix too)
    • Now you can further setup ROM a per your liking. Also MagikHide is Configure Denylist now and available under Magisk Settings.
    • Since A12 new Magisk (Zygisk) doesn't have buil-in Module repo, You can get standalone module manager from here (ROM Tool will offer to install this during Essential fix too) For more details and queries about new magisk ref this
    Important Note for Dual active SIM users :

    After Module ROM Installation, Internet/Network may not be available, Once you apply esssential Fix from ROM Tool- it will detect it and fix on it's own. Netork/Internet will be available after reboot.


    PS : Plz don't install any other mods for SafetyNet, All queries related to Magisk/SafetyNet will be ignored if already explained above


    TweaksPro version requires 4.1.07 or up


    ROM Features (XDA Version)


    - 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)
    - 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
    • 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 (disable Play store update)
    • 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. Samsung Health & Private share fix
    • Update & Fix
    - ROM Control (systemUI preferences)
    • Battery Bar with thickness and color option
    • Virtual key on statusbar (Lt/Cinter/Rt)
    • 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.



    Known Bug/Tips/Fix

    • 3 minit users can use 3minit battery paid version for free. Check this (Thanks to gharrington )
    • Tips on TWRP and App Backup/Restore Read Here
    • Boot splash warning removal. At presently available for Exynos (S908B) only, get it from ROM download area. Instructios packed inside.

    Download : DrKetanROM.com

    STATUS : Testing

    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.
    2
    Great work, but I have a problem and I hope for help. There is not enough space in the system files. How do I solve this problem?
    It's not a problem only with you but new security on S22, now system partition is read only even after rooting device.
    1
    Hi i have a s908B exynos and i want to know if zygisk work well and if there is an app lock built into the rom
    Zygisk should work fine, applock is csc feature and this rom doesn't modify your csc, if your csc support it then it should work.
    1
    Nothing to do. After installing Rom you will have hundreds of fonts pre-installed
    1
    I am on this ROM. Maybe off topic, but how can I edit build.prop? I tried with Solid explorer and Mi explorer but no success. The file cannot be saved.
    You can't. S22 have introduced system with f2fs partition with system read only. You can't edit any system files
  • 34
    S908E I S908B I S9080 I S908N I 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.
    AbrahamGC and Anan1211 for Secure folder and s-health A12 ianmacd 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. HuskyDG for Bootloop Protector magisk module.


    XDA devDB Information

    S908 I Dr.Ketan ROM , ROM for the Samsung Galaxy S22 Ultra

    Contributors

    Dr.Ketan
    ROM OS Version: Android 12
    ROM Kernel: Stock
    ROM Firmware Required: Stock Samsung specified version

    Version Information
    Status:
    Stable

    Created 2022-03-12
    13
    Installation and Download & Notes


    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.
    - ROM Tool permission : Files & media - To save and read files, Calendar - Tool needs some time monitoring to avoid using RT immediately after reboot. Special access for accessibility service - Since Android 12 it requires for QS panel custom Toggl e.g. Reboot to recovery

    Installation :


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






    Download : https://drketanrom.com/

    7
    ChangeLog S01

    • Based on S908EXXU1AVBF Android12 March 2022 security patch OneUI 4.1
    • ROM Tool on essential fix auto setup zygisk including SafetyNet fix (no needs to change any option manually)

    Important Instructions for setting up ROM (NEW)

    Prerequisite :

    • Must have installed firmware S908EXXU1AVBF S22 Ultra
    • Rooted device with Magisk (Zygisk) Intallled (Follow steps belo in case you have non rooted device)
    How to Root device
    • Unlock bootloader
    • Download Root_files*.zip (available in download area) - Extract and Flash Root_Files_*.tar.md5 with Odin for AP tab
    • Reboot to recovery and select to format data (Factory reset option on stock recovery)
    • Reboot device → You will see Magisk stub in drawer → Update it. (In case stuf not there, Donload magisk app from Donload area and intall manually) → Open Magisk - It will ask to complete additionl setup, Let it do. → Reboot device. You are now ready to Intall Dr.Ketan ROM module. Move to next step.

    How to Install Dr.Ketn ROM Module

    • Download DrKetan_ROM_S*_module.zip and copy to device, We recommend to check MD5 to rule out faulty download
    • Uninstall any other magisk module you have installed
    • Open Magisk app → Click on Module → Select Install from storage → Select Module file you have copied to device → Complete Intallation and reboot device
    Setting up device first time after Module installation

    • Open ROM Tool, Apply essential fix and Reboot,
    • After reboot you can check SafetyNet and should be passed. You can use this app from playstore or This from Github to check SafetyNet
    • Now you can further setup ROM a per your liking. Also MagikHide is Configure Denylist now and available under Magisk Settings.
    • Since A12 Stable Magisk not working and new Magisk doesn't have buil-in Module repo, You can get standalone module manager from here For more details and queries about new magisk ref this

    PS : Plz don't install any other mods for SafetyNet, All queries related to Magisk/SafetyNet will be ignored if already explained above


    TweaksPro version requires 4.1.0 or up


    ROM Features (XDA Version)


    - 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)
    - 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
    • 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 (disable Play store update)
    • 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. Samsung Health & Private share fix
    • Update & Fix
    - ROM Control (systemUI preferences)
    • Battery Bar with thickness and color option
    • Virtual key on statusbar (Lt/Cinter/Rt)
    • 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.



    Known Bug/Tips/Fix
    • 3 minit users can use 3minit battery paid version for free. Check this (Thanks to gharrington )
    • Tips on TWRP and App Backup/Restore Read Here

    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
    6
    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 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.