[Samsung Galaxy Note 20 Ultra ROMs, Kernels, Recove] dr.ketan:
ChangeLog S04

Based on N986BXXU3EVA9 Feb 2022 security patch OneUI 4.0 (same as S03 base)

SafetyNet Fix : Pre-Fixed again, No needs to apply two times. Read setting up instructions below.

Fixed Secure Folder not working for some users

ROM Tool added option for Samsung Health (Can use latest S Health) & Private Share Fix

ROM Tool Essential Fix added option to Install 1.Yasnac SafetyNet checker 2.FoxMM magisk module manager (read below for developer's github)

Some stability updates.

Details of ROM features available below.

Samsung Base Chanelog

Overall stability of your device has been improved.

The security of your device has been improved.

Bugs in TWRP : TWRP have few bugs

MTP not working

TweaksPro must updated to version 3.0.9 or up

(older version may cause bootloop)

Important Instructions for setting up ROM (NEW)

- In case clean installing ROM

On first boot, open magisk and complete the additional setings if asked for, else exit the magisk app. (Don't setup any option in magisk now)

Then open ROM Tool, Apply essential fix and Reboot

After reboot SfetyNet should pass. You can use this app from playstore or This from Github to check SafetyNet. There is separate SafetyNex Fix option available in ROM Tool - Mods & Misc fix - SafetyNet fix, You can use anytime if needed.

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

- In case dirty install (You can try if you are on DrKetan ROM previous version but we DO NOT RECOMMENDED)

Clear ROM Tool data

Before installing ROM, uninstall Magisk manager from app drawer

After ROM installation, update Magisk from installed stub

Then Follow above instruction for clean installation

In case you have any issue after dirty install, don't post queries on thread, we don't support dirty install, simply go with clean install.

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

IMPORTANT NOTES :

We recommended to flash Stock firmware before flashing this ROM if you are on too old base or on other ROM , If not full, at least flash Home_CSC*.tar.md5 file from stock firmware with CSC tab of Odin. This is specifically for

N985 Device (Any group of CSC)

N986B device with non OXM group of CSC (To check your CSC group, Dial *#1234#. If CSC part doesn't starts with N986BOXM your are on Non OXM group of CSC

For N986B device with OXM group CSC (If your CSC part starts with N986BOXM) files are included (about 98 CSCs) in ROM setup file, You can see complete list of available CSC in aroma installer. You must select to flash CSC option if your csc is part of it. This will update CSC files to same base.

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 available in download area (separate for N986B and N985F each) with separate instructions packed inside.

Clean Install is recommended always.

Don't Install any module related to SafetyNet Fix/Busybox/Multidisabler etc, Everything is included in ROM itself.

ROM Features

- Ad Free QS Panel Toggle

- Secure Folder

- 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)

- Auto Call Record (See below ROM Tool)

- Removed many stubs & common bloatwares (tried to preserve most functions though)

- Removed carrier bloatwares

- QuickStar without CSC dependency

- More secure OEM patch.

- High Volume warning disabled

- Dual SIM + SD card pre patched

- Pre fixed Titanium freezing while restoring apps

- Probable fix for Titanium Backup schedule

- Internet browser Secret mode

- 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)

NonRoot - Requires MicroG to login

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

Show/Hide stock battery

Show/Hide 3minit battery

show/hide stock clock

show/hide 3minit clock

Show/Hide multiple SB Icons & Clock position (Quick Star) (Needs R update to work)

ROM Control - See below

GoodLock

Mods & Fix

Auto Call Record (No CSC limitations)

Titanium backup FC fix

Google Pay Fix

SafetyNet Fix

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

Option to freeze CID manage (If some CSC have SIM change popup)

Remove red text warning msg from bootsplash.

Install Dolby Atom sound.

S Health & Private share 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

Virtual Key with Toggle (Lt side - Menu, Rt side - Power, Centre - Home) (PS : Not working on A12)

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

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.

STATUS : Online