[Samsung Galaxy S22 Ultra] dr.ketan:
ChangeLog T04 (Magisk Module ROM for All S22 variants) (Full ROM soon)

Based on S908EXXS2BWA2 Android13 Jan 2023 security patch OneUI 5.0

It will remove some of common bloatware now. Though it won't break any major functions. Some of bloatware may be useful like gmail, maps but those you can easily install from the Playstore

Added option for Stock Internet dark tinted Net speedmeter (ROM Tool-custom SystemUI mods)

Updated SafetyNet Fix

ROM Tool on essential fix auto setup zygisk including SafetyNet fix (no needs to change any option manually)

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

SystemUI mods are now optional. You can install custom systemui mods from ROM Tool → SystemUI Custom mods. Once you install it, you will have more option (3minit battery & clock mods,statusbar mods etc) with same menu

System Recover utility : This new feature can detect SystemUI mods malfunction (Yet no one reported though), and fix it on it's own. You just needs to wait 30-40 seconds after booting device. It will notify when fix applied and device needs reboot.

Fixed Gear watch pairing issue for older watch (needs decrypted data)

Important Instructions for setting up ROM (NEW)

Prerequisite :

Must have installed firmware S908*XXS2BWA2 S22

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 T*.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 5.0.5 or up

ROM Features (XDA Version)

- Ad Free QS Panel Toggle

- Reboot to recovery QS Panel Toggle

- Native call recorder (Manual) (call record option during in-call)

- 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

Long Press Home button customization

System UI Mods (custom) : Needs to Install custom SystemUI

Show/Hide stock battery

Show/Hide 3minit battery

show/hide stock clock

show/hide 3minit clock

Stock Net speed meter

Statusbr mods & color : see ROM Control below

SystemUI Mods (Stock Mods - QuickStar Module functions) : Works without installing custom SystemUI

Single click install/uninstall custom fonts (on the fly)

YouTube Vanced Installer (No xposed requires)

NonRoot - Requires MicroG to login

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.

Mods & Fix

Auto Call Record

Titanium backup FC fix

Google Pay Fix

Added camera fix (Certain users reported camera failed issue. This is reported on stock too, here is someworkaroung meanwhile samsung fix it)

SafetyNet Fix

Samsung Health & Private share fix

NetFlix / Amazon Prime Fix : Needs If TWRP + Decrypted data

Access Denied PopUp Fix

Update & Fix

- ROM Control (systemUI preferences)

Battery Bar with thickness and color option + Charging Animations

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.

com.android.phone restart/FC : To fix this - Open ROM Tool → Mods & Misc Fix → Freeze CID manager

Download : DrKetanROM.com

STATUS : Online

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.