yashsingh1/xdaforums huggingface dataset:
[Android Q&A, Help & Troubleshooting] Ocard:
definitely a genuine Samsung Tab Active 3, as soon I exectured boot bootloader it rebooted to this screen
[Android Q&A, Help & Troubleshooting] itzParsaYC:
for exiting hold power button for 20 sec's
[Android Q&A, Help & Troubleshooting] itzParsaYC:
i don't know what happend here but samsung devices dosent have fastboot.

check the ime.
[Android Q&A, Help & Troubleshooting] Ocard:
I can exit and reboot the device and get it again to fastboot and it recognise the device however I can't execute any other commands

View attachment 6063554
[Android Q&A, Help & Troubleshooting] itzParsaYC:
do fastboot getvar all
[Android Q&A, Help & Troubleshooting] Ocard:
View attachment 6063556

#
[Android Q&A, Help & Troubleshooting] itzParsaYC:
do fastboot reboot recovery and take picture
[Android Q&A, Help & Troubleshooting] Ocard:
View attachment 6063570

it does not do a thing it stays in Entering fastboot

View attachment 6063573
[Android Q&A, Help & Troubleshooting] itzParsaYC:
you can boot normaly?
[Android Q&A, Help & Troubleshooting] Ocard:
correct, I can boot normally however once I am in the OS, there is't much as I mentioned it looks like it was managed by MDM, can't enable debug, can't download apps...

the only thing I could think of is to get a new image on it which is proving difficult
[Samsung Galaxy Tab S6 Lite ROMs, Kernels, Recoveri] fede2782:
View attachment 6063513

KernelSU

A kernel-based root solution for Android​

#include <std_disclaimer.h>

/*
* Your warranty is now void.
*
* I am not responsible for bricked devices, dead SD cards,
* thermonuclear war, or you getting fired because the alarm app failed. Please
* do some research if you have any concerns about doing this to your device
* YOU are choosing to make these modifications, and if
* you point the finger at me for messing up your device, I will laugh at you.
*/

Disclaimer

:

I am not responsible about any damage created by this kernel on your device

You can use this kernel and its source code but you MUST give XDA link or GitHub link

You are allowed to base your projects on my sources by giving proper credits to the original authors.

I will try to fix bugs but you must provide logs and a decent description

What's KernelSU? (extracted from official website)

KernelSU is a root solution for Android GKI devices, it works in kernel mode and grant root permission to userspace application directly in kernel space.

And also, KernelSU provides a module system via overlayfs, which allows you to load your custom plugin into system. It also provides a mechanism to modify files in /system partition.

Read more about KernelSU here: https://kernelsu.org/

Notes:

Based on pure stock kernel from Samsung Open Source Software

Knox implementation in Kernel disabled (RKP, DEFEX, KDP, FIVE...)

Kernel 4.14.113

Based on latest release Android 13 P615XXS8FXE4

Added DeX touchpad driver

Requirements:

The following Galaxy Tab S6 Lite variants are supported:

SM-P615 (gta4xl)

How to install?

Make sure your bootloader is unlocked before proceeding;

Download the KernelSU Odin3 tar package in the first comment, make sure to download the correct version depending your device variant;

Reboot into Download Mode: to do so power off your device, connect it to a computer via an USB cable and hold both volume up and volume down buttons;

Flash the KernelSU tar package you previously downloaded with Odin3 in AP slot, the device may not boot if you had stock firmware installed before in this case you must do a factory reset via recovery mode;

Install the KernelSU Manager app once the device boots, download the apk from KernelSU Releases.

Sources:

GitHub - Fede2782/android_kernel_samsung_gta4xl

Contribute to Fede2782/android_kernel_samsung_gta4xl development by creating an account on GitHub.

github.com

Credits:

Samsung OSRC for providing full kernel source

KernelSU Team for their project

Magisk devs for their awesome "magiskboot" utility
[Samsung Galaxy Tab S6 Lite ROMs, Kernels, Recoveri] fede2782:
Device changelog

This changelog only includes device-specific changes. For global KSU changes, visit https://github.com/tiann/KernelSU/releases.

20240605 (v0.9.5)

- Update kernel source to FXE4

Spoiler content hidden.

Downloads

KernelSU v0.9.5 for P615 (Odin, OneUI/GSI)

Reset is required for first install, you must know how to do it using recovery. Remember you have to flash again after every update done with Odin, before rebooting into it otherwise will do a factory reset. This is for stock rom.

KernelSU Manager app (v0.9.5)
[Samsung Galaxy Tab S6 Lite ROMs, Kernels, Recoveri] fede2782:
Reserved
[Samsung Galaxy Tab S6 Lite ROMs, Kernels, Recoveri] fede2782:
UPDATE: Kernel source has been updated to FXA1. Thanks Samsung!
[Samsung Galaxy Tab S6 Lite ROMs, Kernels, Recoveri] fede2782:
KernelSU v0.8.0 builds are now available!
[Samsung Galaxy Tab S6 Lite ROMs, Kernels, Recoveri] Cutu654:
How did you get onui6 on sm-p615 ?
[Samsung Galaxy Tab S6 Lite ROMs, Kernels, Recoveri] fede2782:
This kernel is for stock P615 Android 13. But i got One UI 6, yes by porting it from a phone. Look at the this thread where is wrote all the info about One UI 6 for P615. https://xdaforums.com/t/opinions-about-an-hypothetical-rom-port-from-tab-s9-fe.4644722/
[Samsung Galaxy Tab S6 Lite ROMs, Kernels, Recoveri] fede2782:
KernelSU v0.9.0 build released for P615
[Samsung Galaxy Tab S6 Lite ROMs, Kernels, Recoveri] SweetPotatoo:
have you shared the one ui 6 port anywhere?
[Samsung Galaxy Tab S6 Lite ROMs, Kernels, Recoveri] fede2782:
As soon as Samsung will release the firmware of the new Galaxy Tab S6 Lite 2024 I'll release my port for the 2020 model because i still miss some files to fix the screen
[Samsung Galaxy Tab S6 Lite ROMs, Kernels, Recoveri] SweetPotatoo:
flashing the md5 gives the error "only official binaries are allowed". i am on latest firmware.

also, as far as i know, ksu only supports non gki kernels? how did u get it working on this device?
[Samsung Galaxy Tab S6 Lite ROMs, Kernels, Recoveri] fede2782:
Please read my installation guide (you must unlock BL and make sure Knox Guard is released) and KernelSU docs to know more about the porting process. This is a small extract from a guide to completely unlock BL on Samsung.

"Requirements

To verify whether or not Magisk can be installed in your Samsung device, you first must check the OEM Lock and KnoxGuard (RMM) status, to do so boot your device in Download mode with its key combo.

Possible OEM Lock values are the following:

ON (L): fully locked.

ON (U): bootloader locked, OEM unlocking enabled.

OFF (U): fully unlocked.

To unlock your bootloader, follow the instructions below. If no OEM Lock value is shown in Download mode, your device is probably not unlockable due to market limitations (USA/Canada devices).

Possible KnoxGuard values are the following:

Active, Locked: your device has been remotely locked by your telecom operator or your insurance company.

Prenormal: your device is temporarily locked, reaching 168h of uptime should trigger unlock.

Checking, Completed, Broken: your device is unlocked.

Having KnoxGuard active will prevent you from installing/running Magisk regardless of your bootloader lock state.

Unlocking the bootloader

Allow bootloader unlocking in Developer options → OEM unlocking

Reboot to download mode: power off your device and press the download mode key combo for your device

Long press volume up to unlock the bootloader. This will wipe your data and automatically reboot.

Go through the initial setup. Skip through all the steps since data will be wiped again in later steps. Connect the device to Internet during the setup.

Enable developer options, and confirm that the OEM unlocking option exists and is grayed out. This means KnoxGuard hasn't locked your device.

Your bootloader now accepts unofficial images in download mode"
[Samsung Galaxy Tab S6 Lite ROMs, Kernels, Recoveri] SweetPotatoo:
my bootloader is unlocked. i misread the thread and flashed while i was on lineage. works on stock oneui. thank you

any tips to maybe reduce the lag on oneui?
[Samsung Galaxy Tab S6 Lite ROMs, Kernels, Recoveri] fede2782:
Are you having lag? My Tab S6 Lite 2020 performance really improved since last two updates, it is smoother than it has ever been
[Samsung Galaxy Tab S6 Lite ROMs, Kernels, Recoveri] fede2782:
KernelSU updated to v0.9.2 after a few days of testing and also because i'm trying to boot a port of OneUI 6 on this device. This update added support for the modules umount feature.
[Samsung Galaxy Tab S6 Lite ROMs, Kernels, Recoveri] SweetPotatoo:
hey is there any way to remove kernelsu modules from the recovery using adb? i think zygisk next seems to break something as after restarting, the screen simply refuses to turn on. i mean there is ambient lighting but there is absolutely no picture. everything works fine before flashing zygisk. any tips?

edit: it seemed to be working fine on the previous build. its the 9.2 build which is causing this i suppose
[Samsung Galaxy Tab S6 Lite ROMs, Kernels, Recoveri] fede2782:
Try reinstalling. Disable it first in KernelSU safe mode, i'm using ZygiskNext without issues.

Rescue from bootloop | KernelSU

A kernel-based root solution for Android GKI devices.

kernelsu.org
[Samsung Galaxy Tab S6 Lite ROMs, Kernels, Recoveri] SweetPotatoo:
yea i tried to boot into safe mode and was surprised to see that the issue persisted there as well. i also tried repairing apps and formatting cache but no dice. i finally downgraded to 9.0 and voila, it booted with no errors. all my modules still intact.

i got the lte variant btw (smp615)
[Samsung Galaxy Tab S6 Lite ROMs, Kernels, Recoveri] fede2782:
I'll test later again. There may be something wrong in your setup. In any case because downgrading fixed the issue, this issue is a KernelSU/Module problem not of my build
[Samsung Galaxy Tab S6 Lite ROMs, Kernels, Recoveri] SweetPotatoo:
understandable. i did a clean install just to make sure that it wasnt any other module causing a confliction so i am fairly certain that zygisk next breaks it on 9.2. thanks for your work!
[Introductions] Patvaa:
am new here, and i hope i will bring something useful on this site...
[Android Q&A, Help & Troubleshooting] Majjaheed:
Please what is secure boot phone
[Android Q&A, Help & Troubleshooting] itzParsaYC:
it's a feature to load secure images and operating system's for security reason's.

it have hundred of hash's saved into it to load official operating system and it's parts like recovery and bootloader

also re-create the topic into Q&A Hall. this is for Introduction's
[Android Q&A, Help & Troubleshooting] TheTechTitan:
Secure boot means when you turn on the phone, you'll have to key in a pin before the Operating System loads . Without the correct pin, the system will simply not boot.
[Android Q&A, Help & Troubleshooting] Majjaheed:
How will you know your phone is secure boot
[General Questions and Answers] speed&vodka:
My phone is rooted and I would like to somehow 're-enable' grayed-out permissions for system apps, so they become 'selectable'. For example, and this is only ONE example: Google has permanent access to the microphone (heard the old tale of you speaking aloud about dogs and all of a sudden getting ads on dog services for the rest of your day?) and I would like to grant permission 'only when the app is in use' (e.g. when I press the search microphone). This option is greyed-out for Google, thus unselectable.

I wonder if there's a shell command (after "adb shell") to do such thing.

I use Google as an example, my question is general for any system app, so don't provide a solution specific to Google or tell me how to avoid ads or that Google is always active and therefore it's impossible to grant access 'just when in use'.

Thanks for reading.
[General Questions and Answers] EllieCat:
What Google phone do you have?
[General Questions and Answers] xXx yYy:
The claim about Google listening through the microphone and serving targeted ads is a privacy myth: Yes, Google Play Services does have microphone permission, but it's primarily used for features like voice search or Assistant activation, not for constant listening.
[General Questions and Answers] runs:
use this app appops
[General Questions and Answers] speed&vodka:
OnePlus 6, does it matter?

I've witnessed this too many times to think it's a myth. Anyway, it was just a side comment and not meant to be discussed in this thread.

I did a quick search and a quick look suggests that the app is no longer being maintained and not tested in newer Android versions?? (if you know otherwise please let me know).

Anyway, the search for appops lead me to Permission Manager X which is up to date and looks like it can do the job. Many thanks!
[Google Pixel 7 Pro] AxxPyrtlexx20:
Rom based on crDroid Android

Disclaimer

* We're not responsible for bricked devices, dead SD card or anything happens with your device

* Flash on your own risk/knowledge.

-------------------------------------------------------------------------------------------------------------------------------------------

** Credit & Thanks **

TEAM crDroid Android : For Code base.

@SuperDroidBond For prompt help.

@Roger.T : For Logo, Banner & Bootanimation.

---------------------------------------------------------------------

Important info:

- Based on May firmware.

- Gapps included, So do not flash Gapps.

- ROM Downloads: CHEETAH | LYNX | PANTHER

- IMG's: CHEETAH | LYNX | PANTHER

- Flashing Instructions: HERE

- Change-logs: SOURCE

- Screenshots: Get from HERE

----------------------------------------------------------------------

ROM Source: HERE

Kernel Source: HERE

Telegram Support: HERE

Telegram Device Support Group: HERE

--------------------------------

Matrixx by : @Mrick343 @mukesh22584​
[Google Pixel 7 Pro] itzParsaYC:
any download links?
[Google Pixel 7 Pro] AxxPyrtlexx20:
yes give me a couple uploading it, only cheetah is ready atm
[Google Pixel 7 Pro] itzParsaYC:
ok.
[Google Pixel 7 Pro] AxxPyrtlexx20:
Just fixing a few small bugs then will post the build here
[Google Pixel 7 Pro] AxxPyrtlexx20:
here is cheetah

Matrixx-v10.2.1-Official-cheetah-Gapps-20240204.zip

Matrixx-v10.2.1-Official-cheetah-Gapps-20240204.zip

drive.google.com
[Google Pixel 7 Pro] SuperBoUDS:
will there be any build for Pixel 7?
[Google Pixel 7 Pro] AxxPyrtlexx20:
Yes it's being tested
[Google Pixel 7 Pro] neroes:
- Based on September firmware.

What is the background to this?
[Google Pixel 7 Pro] AxxPyrtlexx20:
What do you mean by that?
[Google Pixel 7 Pro] Raj Pandiyan:
Hey bruh, will there be any build for Pixel 7a too?
[Google Pixel 7 Pro] AxxPyrtlexx20:
If I can get a tester
[Google Pixel 7 Pro] r.ramos519:
Running great so far, nice customisation in this one, thank you
[Google Pixel 7 Pro] AxxPyrtlexx20:
Just uploaded panther build in the op as well, enjoy!!
[Google Pixel 7 Pro] rel18:
is ota update broken or is just a visual bug ?

always i get the message "the update check failed. please check your internet connection and try again later"

btw thanks for the rom
[Google Pixel 7 Pro] AxxPyrtlexx20:
It's broken, I haven't released an ota build yet. Working on it
[Google Pixel 7 Pro] DracoPiece:
Can I straight flash this, but do a clean install when I use Evolution Rom before? Or do I need to flash stock A14?
[Google Pixel 7 Pro] AxxPyrtlexx20:
You can clean flash from evo as long as you're on Jan but mine as well wait because i'm gonna be releasing feb here soon for cheetah and panther
[Google Pixel 7 Pro] AxxPyrtlexx20:
but the new build will require you to be on Feb
[Google Pixel 7 Pro] AxxPyrtlexx20:
New build for cheetah and panther released
[Google Pixel 7 Pro] Do Giang:
I hope the version for pixel 7a
[Google Pixel 7 Pro] AxxPyrtlexx20:
are you able to test? i won't do blind builds and need a tester for 7a
[Google Pixel 7 Pro] mad4some:
So just to understand the process, even if I were running Jan Matrixx I would have to flash stock A14 Feb build/firmware to both slots first just to be able to dirty flash Feb Matrixx update??
[Google Pixel 7 Pro] Wi1son:
The February update post does state a Clean Flash is Required.
[Google Pixel 7 Pro] Do Giang:
I was able to test the MATRIXX pixel 7a build
[Google Pixel 7 Pro] Teet1:
The rom isnt passing integrity/safetynet with or without root
[Google Pixel 7 Pro] AxxPyrtlexx20:
Build I'm releasing later will
[Google Pixel 7 Pro] AxxPyrtlexx20:
Just uploaded a new cheetah build
[Google Pixel 7 Pro] AxxPyrtlexx20:
Panther & Lynx coming soon. Any Lynx/Panther users pm me. I need a tester
[Google Pixel 7 Pro] AxxPyrtlexx20:
Just pushed a hotfix build for cheetah, panther coming later
[Google Pixel 7 Pro] AxxPyrtlexx20:
New panther build has been uploaded, enjoy! Changelog is in the op
[Google Pixel 7 Pro] Swordknight27:
@AxxPyrtlexx20 I will honestly say I have installed a lot of roms throughout the years, but this combination of Lineage (which was cyan, I believe) and there's just something about the way you combined the 2 and made this something that not only gets the Dopamine flowing, but makes you feel cool while clicking through the fast and fluid screens!! By far the best ROM I have ever had the pleasure of playing around with :)
[Google Pixel 7 Pro] Abaddon:
Hi! Any ways to make RCS work?
[Google Pixel 7 Pro] Wi1son:
Try Play Integrity Fix?

GitHub - chiteroman/PlayIntegrityFix: Fix Play Integrity (and SafetyNet) verdicts.

Fix Play Integrity (and SafetyNet) verdicts. Contribute to chiteroman/PlayIntegrityFix development by creating an account on GitHub.

github.com
[Google Pixel 7 Pro] Abaddon:
Apparently its a known issue now

chiteroman/PlayIntegrityFix

Fix Play Integrity (and SafetyNet) verdicts. Contribute to chiteroman/PlayIntegrityFix development by creating an account on GitHub.

github.com
[Google Pixel 7 Pro] johngare:
weird, RCS works with my Panther when I installed this rom. Only issue I encountered was fast battery drain.
[Google Pixel 7 Pro] Abaddon:
It was working the other day but RCS stopped working yesterday
[Google Pixel 7 Pro] johngare:
oh, sorry to hear that
[Google Pixel 7 Pro] Abaddon:
Yeah apparently it was the device print. by default pif and most roms are using griffin. Changed the print and rcs works for now
[Google Pixel 7 Pro] johngare:
Hopefully, it will be a permanent fix
[Google Pixel 7 Pro] drmorrowa2:
Echoing @Swordknight27, I gotta say, I'm pleasantly surprised with this ROM. I've been on Evolution X for months now, and didn't even realize how choppy it actually was. It appears support for that ROM has ended (at least on XDA) so when scrambling to find another custom ROM to try, I stumbled upon Matrix, and I'm very glad I did. Everything working out of the box, snappy yet buttery smooth, with notes of chocolate and cherry on the finish :sneaky:. I was even able to restore my old games that won't work on newer devices/roms. Awesome work dev!
[Google Pixel 7 Pro] reg66:
Thinking of moving to this rom (from EvoX). Is OTA supported when an update becomes available?
[Google Pixel 7 Pro] AxxPyrtlexx20:
Yes, new build coming soon!
[Google Pixel 7 Pro] reg66:
Grand. Thanks for the rom... rocking it now already - good job sir!!
[Google Pixel 7 Pro] reg66:
Simply superb rom, smooth as f...

One thing though, i have tried clearing cache/data, uninstall and reinstall of Barclays UK banking app but every time it refuses to accept fingerprint recognition as an option. I mean, i go through the fp setup, putting in pin etc in Barclays app and confirming fingerprint but as soon as it enables the fp toggle i get a [super brief popup] message that 'We couldn't register your device for fingerprint login etc etc' and i must continue using passcode each time.

Any idea why this might be or how to fix it for next build??

Thanks again though, i'm sure i can live with this minor issue for the smoothness of the rest of the rom - it's not a deal breaker! Cheers
[Google Pixel 7 Pro] AxxPyrtlexx20:
I'll be posting a new build soon, lmk if it's fixed in the new one or not
[Google Pixel 7 Pro] AxxPyrtlexx20:
Just uploaded new build for cheetah, lynx and panther in the op. Enjoy everyone!!
[Google Pixel 7 Pro] reg66:
Many thanks indeed for the new build. You requested to let you know if the Barclays UK biometric login was working on this new build... unfortunately not. Still the same, although the app did attempt to log me via fingerprint before reverting back to PIN option only. It didn't get that far before.

Apologies for being the 1st commentor on the new build with a not-so-positive comment. Nothing against the fluidity of the rom, was simply reporting back. Many thanks again for an overall great rom (y)
[Google Pixel 7 Pro] AxxPyrtlexx20:
Does it work on any other custom ROM?
[Google Pixel 7 Pro] reg66:
Yes, EvoX... Hang fire on looking into it though, i'm gonna do what i usually do prior to flashing a custom rom, but didn't this time, double flash stock [April in this instance with the new build] to both slots. Might just make a difference, then i'll clean flash Matrixx again and let you know (y)
[Google Pixel 7 Pro] reg66:
Was hoping it was just a bad flash 1st time around, but nope, sorry to report the issue still persists. Tried after clean flashing but before any root was attempted and again after root (with apropriate hide measures) but no joy.

There is just one other possible glitch... the only game i play is bike race pro. When racing opponents times the game quite often randomly pauses mid race. Happened a bunch of times. i'm for sure not accidentally hitting pause, so i'm not sure if this is rom related too.

Cheers for the quick reponse earlier. No doubt you're getting some deserved rest now!!
[Google Pixel 7 Pro] Bestiole222:
Hi, I'm not on the same ROM (CrDroid) and don't have the same bank app but I get the same issue.
[Google Pixel 7 Pro] AxxPyrtlexx20:
What exactly is Barclay UK ?
[Google Pixel 7 Pro] AxxPyrtlexx20:
Talking about like fingerprint login?
[Google Pixel 7 Pro] reg66:
Yup, fingerprint login using barclays bank app in UK
[Google Pixel 7 Pro] AxxPyrtlexx20:
Okay I'll take a look at it
[Google Pixel 7 Pro] drmorrowa2:
The latest update, based on April firmware or still on February?

Nvm, just refreshed the thread and got my answer. Thanks!
[Google Pixel 7 Pro] -raiden-:
Thanks for the excellent ROM. Panther user here. Everything works fine apart for the Unlimited Google Photos storage feature (Google Photos spoof). After applying the 10.4.2 OTA update the feature is gone, even if the Google Photos spoofing toggle is turned on it does not make a difference . I even tried a clean install of 10.4.2 but the feature is still missing. As a workaround, I have temporarily downgraded to 10.3.0 and I am successfully able to use the Google Photos spoof. Any chance the feature may return in the next build?
[Google Pixel 7 Pro] mad4some:
When I unzip the rom.zip, I do not find another .zip like the root instructions say. Has anyone already extracted the init_boot.img from the latest 4/19 build?
[Google Pixel 7 Pro] igorsvetlana:
Can someone coming from EvoX "describe" battery life compared to EvoX? Is it same? Is it better, saw someone writing this rom is hella lot snappier
[Google Pixel 7 Pro] igorsvetlana:
idk why i'm even asking, already made the switch, thanks for this rom ❤
[Google Pixel 7 Pro] redtrk:
Here you go.
[Google Pixel 7 Pro] mad4some:
Thanks, how did you extract? I was thinking that the latest Magisk had the ability to patch the proper init_boot right from the rom and this wasn't required to root anymore.
[Google Pixel 7 Pro] AxxPyrtlexx20:
Yes will add back, totally forgot about that feature
[Google Pixel 7 Pro] AxxPyrtlexx20:
I'll add the init_boot for root for now on to help you guys out
[Google Pixel 7 Pro] redtrk:
You're welcome, I used a this payload dumper...... https://xdaforums.com/t/windows-pay...and-other-img-files-from-payload-bin.4442149/
[Google Pixel 7 Pro] mario_R:
Hello, I'm having a problem on latest update. My banking app called "Millennium" doesn't work on it. On stock Google's ROM it works without problems. Here's the log for maintainer.