[Samsung Galaxy S21 Ultra] dr.ketan:
ChangeLog T07

Based on G998BXXU7EWCH Android13 Apr 2023 security patch OneUI 5.1

ROM is now Odin Installable, Must read New Installation guide

Magisk updated to 26.1

Update ROM Tool - Long press home custom action

Updated SafetyNet Fix. It will get auto install on Applying Essential Fix from ROM Tool, Still issue then try one from ROM Tool - Misc Fix - safetyNet + Gpay Fx

Installation : Notes included in ROM download area

IMPORTANT : In case you dirty flashing ROM,

If your existing ROM have different version of Magisk from one you are going to Install (Check Changelog for Magisk version info) then first restore magisk app in case you have hide (rename) it and then uninstall magisk app from app drawer. After ROM installation, you may have stub (Magisk sortcut) for Magisk, you can click there and update. If no stub available, download Magisk apk from download and Install apk manually. If you are using same version of magisk then nothing requires to do for magisk.

Setting up device first time after ROM installation

Check for Magisk app, if not available/only stub available, Install Magisk apk → Open & allow run additional setup if asked for → Reboot

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

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 5.1.03 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.

- Option to remove carrier bloatwares

- 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

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

Freeze CID manager

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

Remove boot splash warning

Samsung Health & Private share fix

SafetyNet fix

Access denied PopUp fix

Remove Customization : This will remove system customization of ROM and retain stock experience, also before using this option still you can Apply Essentail fix for sopme critical fix like SafetyNet, GPay etc. All systemless fix still remain after removing customization.

Update & Fix

Bootloader / Busybox checker

ROM Info

- 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

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.