yashsingh1/xdaforums huggingface dataset:
[ASUS ROG Phone 3 Questions & Answers] :
First, we download the current version from the releases section of the app from github page.

You must register to see the links.

2. We install the app, grant Root access and open the app.

3. First of all, we click BACKUP OLD IMAGE and back up our stock boot image. The backup boot image you receive when you click will come to your phone's main memory. If you flash this boot.img image as an image from recovery when you have problems, it will return to its original state.

4.Then we click on THE GPU FREQ TABLE and select what your processor is from the list.

5. We click on the New section and click on the new frequency.

6. Here we click Frequency and change the first 3 values. So if the phone's stock max GPU speed frequency is 675 mhz, we make the first three digits 692 without touching the zeros and click SAVE GPU FREQ TABLE.

Now we're throwing a voltage level at this new frequency.

7. We click on THE GPU VOLT TABLE, click New and click on the new frequency.

8. In the same way that we enter the new frequency value(692)from the Frequency section, where we set the first 3 values. Then we click Voltage Level and select SVS_L2 from the list.

9. Finally, we click SAVE GPU VOLT TABLE and click REPACK AND FLASH NEW IMAGE on the top left.

Now your phone will automatically ask if you want to do the transactions and reboot. Yes click and reboot. That's all the transactions...

If you want to use this new frequency optimally, you should set the GPU governor to simple_ondemand or performance with any kernel manager

application. This ensures maximum performance, but as I said, it's good to use cooling during long sessions.
[ASUS ROG Phone 3 Questions & Answers] TheKaikera:
Thanks, I will test it, I saw it in other places using 692 mhz but can I go further than that in the poco x3 pro? I don't see that much advantage from 675 to 692mhz
[ASUS ROG Phone 3 Questions & Answers] :
No all 855+ devices can't not go higher that 692 MHz. 692 Mhz overclock + underclock with lowest power consumption by almost 1 W and lowest temperature 2-5 C so with performance governor fo cpu you are looking for best performance.

You can change timings of memory in FREQ TABLE you can experiment betewen 4-9 with ddr7 and ddr8 bus freq.

View attachment 5325701

Change Drivers in developers options to System Drivers you will gain another 1-2 %

But the biggest change is to remove thermal limit of 860 with magisk module " Thermal Unlocker 855 " and F2FS Optimizer(incease reading speed by +50% ) and kernel optimizer.

Settings for kernel :

[SmartPack-Kernel Manager] (v16.3) CPU Prime/Big/Little Cluster Max/Min Frequency: 2956/844 2419/710 1804/300

CPU Governor: Performance/Performance/Performance

CPU Hotplug Minimum

CPUs big: 3 Busy

Down Threshold: 0 Busy

Up Threshold: 100

Task Threshold: 1 (Default) Offline Delay: 100ms

GPU Max/Min Frequency: 692/692mhz (Default) GPU Governor: performance GPU Power Level: 0 (Default)

I/O Scheduler Sheduler: cfq

Read-Ahead: 8192kB

Rotation Storage: Enabled

I/O Stats: Disabled

Add Random: Enabled

RQ Affinity: 2

No-Merges: 2

NR Requests: 128

Read-Ahead: 8192kB

Rotation Storage: Enabled

I/O Stats: Disabled

Add Random: Enabled

RQ Affinity: 2

No-Merges: 2

NR Requests: 128

[Ex Kernel Manager] (v5.59)

CPU Settings Max/Min Cores Online: 4

(Cluster 1) Up/Down threshold: 100/0 Max/Min Cores Online: 3 (Cluster 2)

Up/Down threshold: 100/0

Thermal Profile: Evaluation Max/Min GPU Frequency: 692/692mhz

(Default) GPU initial frequency: 692mhz (Default)
[ASUS ROG Phone 3 Questions & Answers] Rfranca.bh:
Please, help me!

Why can't I activate Rog 3 overclocking changes - ZS661ks (Tencent Games) - Android 10 - Global Firmware WW....147 by Konabess, neither in the original kernel nor in this Kirisakura 2.2.5 kernel, without bootlooping ?

-> with bootloader unlocked

-> with TWRP recovery

-> with Magisk root (24.1)

-> with Konabess +0.16

Are there any others locks or blocks I need to remove first?
[ASUS ROG Phone 3 Questions & Answers] :
Why do use Android 10 ? I recommend updating to A11 and should work.
[ASUS ROG Phone 3 Questions & Answers] Rfranca.bh:
Thanks astronomy2021 !

Finally.. even keeping Android 10, I got some access to be able to change the Frequency Table via Konabess apk

=> However, the maximum frequency I can raise is only up to 683Hz. Above this value it goes back into bootloop.. either at any voltage level (Nom_L1; Nom_L2; Nom_L3)

So, could someone please give me some guidance on why I can't get past the 683Hz limit?

Could it be because of the Kernel?

Rog 3 - ZS661KS (Tencent Games)

Android 10

ROM Stock - Global Firmware WW....147

Konabess +0.16

Kirisakura Kernel 2.2.5
[ASUS ROG Phone 3 Questions & Answers] :
It because of Qualcomm lock frequency one to 683MHz even Poco F3 and most of all Snapdragon 870 are lock.
[Samsung Galaxy Tab A series Questions & Answers] atoccii:
I was recently flashing what I thought was a newer version of TWRP for my SM-T510, but now I realize that I probably flashed an incompatible image. Everything went fine for a couple of days until I needed to boot into TWRP again, the first time I've done this since I flashed it a couple of days ago. Upon rebooting, I got as far as the unlocked bootloader warning screen, pressed the power button to pass it, and it immediately rebooted and started the process again. This time I skipped pressing power and chose to wait out the warning, and it rebooted again. Leaving the tablet alone, it just goes through this bootloop cycle continuously.

I've tried holding the power + vol combo to get into download mode but it just causes the tablet to skip the unlocked bootloader warning and reboot again. I've also tried letting it loop overnight to drain the battery and try again in the morning to no success. The tablet only begins the bootloop process all over again as soon as it is plugged in.

Is there anything I can still do to get it out of this bootloop?
[Samsung Galaxy Tab A series Questions & Answers] BillSchutt:
I have the same problem and I've just solved it. Holding down both volume up & volume down at the same time, and plugging it in puts the device into download mode.
[Samsung Galaxy Tab A series Questions & Answers] macedonga:
Hello! Sorry to dig up an old thread, but I have the same exact issue, and i tried EVERY key combination, but nothing helped me solve this issue (which i've been having for a few months)

Is there any "recovery mode" like in the mediatek chipsets?
[General Questions and Answers] Denor:
Hi Please help! I recently tried to unroot my galaxy note 5 (SM-N920C) but got an FRP lock once the device restarted. After watching some tutorials I managed to bypass the FRP lock by flashing the stock firmware, but then started getting this error (NOT REGISTERD TO NETWORK) when I tried to make a call. Now after trying different solutions to fix the network issue my device can't boot past the Samsung logo and displays (E: failed to mount / efs (invalid argument) error in the recovery mode.

I have searched for solutions but most suggest I flash TWRP via odin but that can happen since the FRP lock

is back on and my device can't boot so I cant remove my account manually. If anyone knows how to fix

this please help.
[General Questions and Answers] Mobilelearner:
You can use odin or any software and install stable rom. This can flash stock rom. You need partition information table. You can get it from same Samsung model using adb shell.
[Wing, P4350 General] kimmy1200:
Hi everyone my name is kimmy and im new to this forum , i have a few questions bout the t-mobile wing. they might be dumb but im going to ask anyway. is there a site where i can get themes for the the wing? when i googled it they had a few websites came up but they didnt help at all. ok and can anyone tell me if i can redownload yahoo messenger? for some reaosn EVERYTIME i try to connect it says that i need to check my settings please help me out people , u can email me at thatangelkimmy@yahoo.com thx.
[Wing, P4350 General] dougstoner:
I'm guessing you are running the stock rom, but there are millions of sites out there. Just google windows mobile themes....

Here are a few.

http://www.wm6themes.com/

http://www.wm6software.net/themes/

http://www.pocketpcthemes.com/
[Wing, P4350 General] kimmy1200:
thankz

TY for the the themes sites but what do you mean i must be running on the stock rom? im sorry but i new to this and i just got this phone like two weeks ago
[Wing, P4350 General] ilikepu:
well the stock rom is the windows mobile thatcame with t-mobile that thing is buggy as h*ll but if u go to rom development u will actually find some roms to ur likeing basically i would sugget looking into the Open Touch roms from ttran
[Wing, P4350 General] kimmy1200:
yahoo problems

ok but what do you all think about the yahoo problems? or is there a site where I can dl it?
[Android Head-Units] typeone221:
Hello. I have a radio similar to this in the picture.

It has a 7018b note on the front and in settings model shows 8227l_demo

I need to enter recovery to reset it.

It boots normally. But I can't click on anything. It shows the touch feedback so its not hardware related. This problem appear after a popup from Google localization service showed up. It shows up every restart now but I cant neither accept or refuse the popup.
[Android Head-Units] typeone221:
I have tried a lot of combinations. No one knows the right one? :S
[Android Head-Units] typeone221:
Can't nobody help? there has to be a way
[General Questions and Answers] noortlity:
I have a Mi A3. I have locked the bootloader from the developer options and he asked me to restart the mobile and it is now stuck on the fastboot logo and it does not accept open from cmd nor download any ROMs. Please help. I am in Syria and I do not have agents for Xiaomi. Is there a solution
[General Questions and Answers] Ytasmukhan:
you need to flash official rom without lost data
[Chromebooks] Theonlycarebear:
I want to enable it so I can get virtualbox on my chromebook, and as you can see, the admins blocked it. any way to unblock this?
[Chromebooks] kidXYjayXT:
idk
[Samsung Galaxy S21 Ultra] dr.ketan:
G998B Dr.Ketan ROM

Supported device : G998B

We do support usually 2-3 years since device launched, but yet no guarantee, We may drop support for any device / any variant/s anytime without any prior notice.

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 @afaneh92 for TWRP, system/vendor rw scripts and modules. @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

​

​

​

​

​

XDA devDB Information

​

G998B I Dr.Ketan ROM , ROM for the Samsung Galaxy S21 Ultra

Contributors

Dr.Ketan

ROM OS Version: Android 13

ROM Kernel: Stock (pre-rooted). Source code (samsung) here

ROM Firmware Required: Stock Samsung

Version Information

Status: Stable

Created 2021-03-15
[Samsung Galaxy S21 Ultra] dr.ketan:
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)

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 : Link removed as project hold off. It will be live if we decide to re-open thread. Thank you for support.
[Samsung Galaxy S21 Ultra] dr.ketan:
ChangeLog

OneUI 3.1

- R01 - 15.03.2021

- R02 - 30.03.2021

- R03 - 30.04.2021

- R04 - 10.05.2021

- R05 - 02.06.2021

- R06 - 10.06.2021

- R07 - 14.07.2021

- R08 - 06.08.2021

- R09 - 26.08.2021

- R10 - 05.09.2021

- R11 - 15.11.2021

OneUI 4.0 Beta (Android 12)

- SB1 - Reloeased to only Test users

- SB2 - 21.09.2021

- SB3 - 11.10.2021

- SB4 - 25.10.2021

- SB5 - 05.11.2021

OneUI 4.0 (Android 12 Stable)

- S01 - 19.11.2021

- S02 - 29.11.2021

- S03 - 09.12.2021

- S04 - 28.12.2021

- S05 - 11.01.2022

- S06 - 18.02.2022 (Only Test release)

- S07 - 21.02.2022

OneUI 4.1 (Android 12 Stable)

- S08 - 21.03.2022

- S09 - 11.04.2022

- S10 - 13.04.2022

- S11 - 07.05.2022

- S12 - 07.06.2022

- S13 - 21.06.2022

- S14 - 08.07.2022

- S15 - 01.08.2022

OneUI 5.0 (Android 13 Beta)

- TB01 - No public release

- TB02 - No public release

- TB03 - 8.09.2022

OneUi 5.0 (A13 stable)

- T01 - 12.11.2022

- T02 - 20.11.2022

- T03 - 18.12.2022

- T04 - 10.01.2023

OneUI 5.1

- T05 - 19.02.2023

- T06 - 09.03.2023

- T07 - 18.04.2023

- T08 - 14.05.2023

- T09 - 17.06.2023

- T10 - 12.07.2023

- T11 - 21.08.2023
[Samsung Galaxy S21 Ultra] dr.ketan:
Reserved 4
[Samsung Galaxy S21 Ultra] dr.ketan:
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 provide any help on dirty installed ROM

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"
[Samsung Galaxy S21 Ultra] dr.ketan:
ChangeLog R01

Initial version for S21 Ultra (G998B)

Based on G998BXXS2AUBB March 2021 security patch OneUI 3.1

SafetyNet fix will auto apply with ROM Tool essential fix. Don't use any other safetynet fix

Magisk included latest stable

TweaksPro recommended version is 1.0.0 or up

ROM Features

- Ad Free QS Panel Toggle

- 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)

- 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)

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

ROM Control - See below

Mods & Fix

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)

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

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 : There may be few more options in ROM control but won't work if those are not mentioned here.

Installation Guide :

Requirement : G998B with TWRP installed

Installation guide included in zip inside

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 )

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.

.
[Samsung Galaxy S21 Ultra] Burt Squirtz:
Can this be flashed in twrp? Does it have any performance enhancements over stock? These two things are what will make me flash this in a heartbeat.

If it had a kernel that was built with Clang 12, or Proton Clang 12, my goodness - that would be the icing on the cake. in my opinion, the stock kernel is just not that good.
[Samsung Galaxy S21 Ultra] oneals365:
This rom is great,fast,smooth and tweaks pro makes it extra special.
[Samsung Galaxy S21 Ultra] Burt Squirtz:
Faster than stock AUBB? Or is that just possibly in the mind, placebo?

And can this be dirty flashed over standard AUBB?
[Samsung Galaxy S21 Ultra] rawhide85:
Wow, that was fast! Currently running a OnePlus 8 Pro and this is why I'm switching back to Samsung. The OP devs haven't dropped anything new in several months. Awaiting my AT&T S21 Ultra 512. Fingers crossed on a root method for the Snapdragon! Cheers
[Samsung Galaxy S21 Ultra] Burt Squirtz:
Have you seen the Galaxy s20 or note 20 forums? It's like Dr Keton ROM and nothing else. If development's the reason you came to Galaxy S21 you're going to be very disappointed.

8 Pro development is/will going to blow this out of water. Just saying..
[Samsung Galaxy S21 Ultra] zidane02:
Doctor, I've missed yah. I'm so glad you planned on making ROMs for S21. I thought your work is exclusive only for the Note series.
[Samsung Galaxy S21 Ultra] dr.ketan:
Yes, this is exceptional. I do make rom for N20 series only. But some friends and loyal users insisted and couldn't resist.
[Samsung Galaxy S21 Ultra] zidane02:
Thank you doc, I will love my G998B more. I loved your ROM on my Note10+. I planned on buying the N20U but ended up getting S21, I regret a little because there were no Dr.Ketan ROM. But not any more. Thanks so much.
[Samsung Galaxy S21 Ultra] JimzFreebies:
Bro there are so many users who bought note series(exynos) only because of you. Because your custom roms are awesome with zero bug. Now, you started making rom for S21 series, many people will head over to newer s series including me. Thank you so much for awesome work.
[Samsung Galaxy S21 Ultra] rawhide85:
Let's hope the S21 series gets more action.
[Samsung Galaxy S21 Ultra] Burt Squirtz:
@dr.ketan , I noticed an annoying bug with the rom. Viper for Android simply will not install/process. It installs fine on stock one UI 3.1. Could you kindly take a look at this. Viper is hands down the best sound mod for Android that exists.
[Samsung Galaxy S21 Ultra] dr.ketan:
working fine here.
[Samsung Galaxy S21 Ultra] Burt Squirtz:
Can you tell me the exact steps you did to get this to work? What exact versions of viper?

Also I already followed your instructions on 'step two' for tweaks pro. I followed the instructions exactly and did not receive the Tweaks pro app that I paid for. Please send me the APK that I paid $25 for.

EDIT: Dr Keton came through and sent me the tweaks pro app. Very happy now.
[Samsung Galaxy S21 Ultra] zidane02:
Hello Doc, I'm about to install TWRP. I just have a few questions.

-Secure Folder is still a thing like on N10+, no?

-And the dual messenger is still bugged like the previous?

-Combo key required or no? Thank you.
[Samsung Galaxy S21 Ultra] marcjuh:
Stay healthy....
[Samsung Galaxy S21 Ultra] dr.ketan:
Testing now R03 (May security Patch)

If no major bug found then it will be released tomorrow.
[Samsung Galaxy S21 Ultra] dr.ketan:
R03 is On line now.

.
[Samsung Galaxy S21 Ultra] babyboy3265:
I dirty flashed the the R03 over R02 as per the instructions. All works fine so far. Magisk still doesn't pass the SafetyNet test. Applying the fix in the ROM tool and rebooting did not do the trick.
[Samsung Galaxy S21 Ultra] dr.ketan:
Likely bcoz of dirty flash

Uninstall magisk manager from app drawer

Download magisk canary apk and install manually - enable magisk hide from settings

PS : as said in changelog, don't use any fix for safetynet

Or

Simply clean install R03

Apply essentially fix - reboot

Done
[Samsung Galaxy S21 Ultra] babyboy3265:
Thank you. I will reinstall Magisk, clean flashing is too much of a hassle now.

Today in the morning before turning on my wifi, i noticed this strange "content hidden" notification, any idea what it is supposed to be?

It has never appeared before.
[Samsung Galaxy S21 Ultra] Srbija2012:
Ive done this, same issue still happening unfortunately. clean install not an option.

After dirty flash and follow your instructions...
[Samsung Galaxy S21 Ultra] dr.ketan:
Show me magisk app screenshot
[Samsung Galaxy S21 Ultra] dr.ketan:
Your magisk app isn't canary but stable

Uninstall it and install canary (attached here), In magisk setting Update Channel should set to canary if not already

enable magisk hide and check.
[Samsung Galaxy S21 Ultra] Srbija2012:
See...this is why we love you @dr.ketan ..

God bless you...
[Samsung Galaxy S21 Ultra] babyboy3265:
I confirm the Safety Net passed after uninstalling normal Magisk and installing the official Canary version. All settings stayed as well. Thanks Doc.

Can you help me understand what this notification is? I installed R03 last night and this Notification appeared this morning before me turning on the wifi. It is google related but the small icon on the right looks like Secure Folder which I do not use as it does not work. I cannot transfer any nude photos to it so it is not too useful. :D
[Samsung Galaxy S21 Ultra] dr.ketan:
seems secure folder only, once enable secure folder - then from secure folder settings uninstall it.
[Samsung Galaxy S21 Ultra] vibrantliker:
Can I use the clean install instructions coming from another custom rom or do I have to flash stock first?
[Samsung Galaxy S21 Ultra] dr.ketan:
No needs to flash stock firmware, select clean install method only.
[Samsung Galaxy S21 Ultra] vibrantliker:
Thanks!
[Samsung Galaxy S21 Ultra] sakarya1980:
Hi, is a release for G996 planed?
[Samsung Galaxy S21 Ultra] dr.ketan:
No, there won't be support for any device other than G998B.
[Samsung Galaxy S21 Ultra] timofonic:
Please replace vanced with revanced. Vanced Manager is useless now.
[Samsung Galaxy S21 Ultra] Srbija2012:
Cant this just be downloaded and side loaded?
[Samsung Galaxy S21 Ultra] dr.ketan:
Just tested from rom tool (vanced manager) and working fine here
[Samsung Galaxy S21 Ultra] TrevorAshley:
No issues here! Working fine.
[Samsung Galaxy S21 Ultra] Srbija2012:
Does the most recent version of YT Vanced work with Chomecast, or is that function still not working? I have to use 15.38.35 to use Chromecast.
[Samsung Galaxy S21 Ultra] timofonic:
S14 soon?