yashsingh1/xdaforums huggingface dataset:
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] randommodule:
Fellow ASN app user here, clean flashed LOS21 yesterday. Coming from stock. I sadly have the same issue..

But I would like to thank @LuK1337 for the hard work, apart from this the experience is flawless!
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] Mine1003:
I just tested all my banking apps, for me everything works fine. Only thing that won't work is Gpay, but this didn't work as well on LOS20, but this doesn't bother me too much. Other than that i couldn't find any bugs or things that aren't working. Just as simple and good as LOS 20.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] riverstyxxx:
For all of you (myself included) who updated, found that their service no longer works (unable to choose or change APN, which will break 3g/5g) and can't find the method to downgrade: First thing is to back up your files then go here and follow 6A (Automated method)

Restore OnePlus 8T to Stock via Fastboot Commands

In this guide, we will show you how to restore your OnePlus 8/8T/8 Pro to stock OxygenOS by flashing it via Fastboot Commands and unbrick it.

droidwin.com

The developer did not answer my questions on irc or discord for how to downgrade., he just said "No". I spent all day trying several methods and eventually found this. From here on out, do not trust any releases maintained by LuK1337 (Luk on IRC/Discord).
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] The_Anomalist:
I agree with you on dev attention for sure. It is why I use my own kernel for these roms. The kernel stability is all over the place and is usually the biggest culprit for battery drain so I take care of that personally lol but also to mention as most are aware. I do not have fastboot due to the changes OnePlus made but I use the orange fox recovery to use fastbootd that's the only thing. I'm not up to date on ROM stuff as much as I used to so. Eol what is it exactly because in my mind it's end of life. It could mean something else so I just wanted to clarify that lol
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] yabadax:
Rooting the phone is not an option.

Call record muting with Oneplus8T (#7143) · Issues · LineageOS / issues / android · GitLab

Expected Behavior Call recording should record the whole conversation. Current Behavior An...

gitlab.com

Sadly no-one has been assigned to this problem yet. I mean, why use external programs as there should be one working correctly :)
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] yabadax:
As of the 21-20240712-NIGHTLY-kebab update, nothing gets recorded. The call record files are completely muted. Logcat's are included in

Call record muting with Oneplus8T (#7143) · Issues · LineageOS / issues / android · GitLab

Expected Behavior Call recording should record the whole conversation. Current Behavior An...

gitlab.com
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] chozendroid:
Sorry for resurrecting an old post, but I'm curious about how you managed to get APatch working with Blue_Spark Kernel
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] denisovich:
1. You install the blu_spark kernel from the zip (in OrangeFox recovery) then make a backup of it, and then restore your original kernel. Then reboot back to original system.

2. Then back in the ROM you can patch the (backup) pristine blu_spark boot image, and save the patched image.. You do not even need root to patch a boot image (but you most certainly need a boot image). You need to supply a password (and remember it).

3. Then back to recovery and flash the patched image you just made in 2. Reboot to new system.

4. In new system register APatch with the password you used in 2.

There are other ways but the system above works well, and keeps copies of all the boot images, so you can revert if required.

This is a bit more involved than using Magisk, as the blu_spark installer knows about Magisk and patches the image for you, and installs it all in one go. Of course Magisk has its own quirks also.

I have stopped using blu_spark since they added wireguard to the stock lineage kernel, which means I no longer need blu_spark.

I also stopped using APatch as my requirements have changed.

Now back using Magisk on stock lineage kernel. When a new ROM comes along, I get the ROM and the ready-peeled images. Then in the current system I patch the new boot image prior to doing the upgrade.

I do the upgrade in stock recovery then install OrangeFox (in recovery), reboot to recovery and install the new Magisk patched image. Then reboot to system. This only works because Magisk is already installed. A clean install requires more work and rebooting.

The key takeaway here is that stock recovery only works with zips, whereas OrangeFox also works with images and can make backups. And also upgrading the ROM is a bit less involved than a clean install.

Hope this helps.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] trance89:
Same here, without magisk. Took about 5 minutes (los + gapps install)

Works perfectly
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] Matticzek:
No auto brightness issue like in LineageOS 20?
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] Zoggn:
Tried install Lineage OS 21 and seems like installing Magisk make phone laging after reboot, locking and unlocking screen resolve that issue but still. Same problem i noticed on evox off and non official.

What i did exactly:

1. Installed recovery and boot into it

2. Installed ROM, reboot recovery, installed Gapps and then did Factory Reset.

3. Booted into ROM, installed some soft, and then realized that it doesn't pass play integrity tests(fck google)

4. Booted into recovery, installed Magisk (MagiskStable-27.0_(27000))

5. Booted into rom and finished installing magisk

After this phone starts lagging after reset.

Then i tried to wipe data, but with no luck

Am I only one who facing this issue or maybe someone else?
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] L3viathan:
Hi @LuK1337,

As usual, thanks a LOT for your hard work. Upgraded LOS 20 -> 21, upgraded MindTheGApps, flashed Magisk. Everything seems fine, stable, and handy dandy! :D. Right now I'm searching for any meaningful differences after upgrading, haha, since it basically seems the same after the upgrade, at a first glance at least =xD.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] zaffar.mughal:
there shouldn't be any problem, and no lagging as well. Mine is working just fine, "Smooth" :)

here what i did,

1- made sure i'm on the latest Android 13 version,

2- Followed the instructions mentioned on Lineage website, (i.e. image files dtbo.img, vbmeta.img,), made sure i'm having same OS on both slots etc, You can find the instructions on Lineage website.

3- Sideload the OS & MindTheGAPPS, then factory reset and boot to system

4- Rooted with Magisk Canary 27

5- Enable Zygisk, and install modules like, Play Integrity Fix, Shamiko, and lastly Zygisk - LSposed. It passed the Basic integrity and CTS profile match and also Certified Device.

That's about it. My phone is running smooth and fast as Lineage OS 20. hope it helped.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] Daviteusz:
If you want ROM with (better) working auto-brightness, then use CAF roms like Paranoid or Nameless. All AOSP-based roms have auto-brightness issue.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] TechX1991:
Ok to dirty flash from LOS 20 to 21 right?
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] LuK1337:
Better if you at least wash hands first, and as for upgrade, see upgrade instructions on wiki.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] OTAx1:
Works perfect. Flashed in about 2 minutes. Phone is lightning fast in all functions! Thanks LuK1337 :D

1. Update Magisk

2. adb sideload ROM

3. Update Magisk from app after normal boot
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] OTAx1:
Settings/Display/Adaptive Brightness
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] gallegonovato:
Good evening:

First of all thank you very much for your time and help.

I have a 8T, which already has twrp with lineageos 20 and open source apps already installed.

I wanted to upgrade to version 21. but I don't know how to do it. I do not know if I have to do like: https://wiki.lineageos.org/devices/kebab/upgrade/ or is there another easier way to do it?

Comment that I do not use microg, or anything from Google.

Best regards
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] orawnnd:
Great ROM. Phone feels super fast and battery is also good.

Google Wallet works after Magisk, Zygisk and Play Integrety fix.

Some Apps are not available "on this device" or still detect the root/custom ROM /:

Stock Camera is..average. I installed GCam, which is better.

Is there something like OOS Cam or any other useful apps/root module i should know about for the OnePlus 8T?
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] bigd4ve:
You have to do it as outlined in the guide or very similar steps. No easier way I know of but it can be done easily/quickly. If you didn't install LOS 20 yourself, then you'll want to do some reading around first.

You need adb working on your computer to start with https://wiki.lineageos.org/adb_fastboot_guide. If you have that already and have used it before, it should be straightforward.

Please follow the guide for detailed steps, but to try and summarise:

Backup everything important, just in case.

Be on the latest Android 13 firmware. If you need to update, you can use this repo to simplify that https://github.com/Wishmasterflo/Firmware_flasher?tab=readme-ov-file.

Sideload LOS 21.

If you don't use Google Apps, Magisk, or any other add-ons, you are done.

If you do use add-ons, reboot to recovery and then sideload them one by one. GApps must be installed before the first boot! You cannot install GApps later if you want them!

Edit: reworded step 5
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] long5got20:
Any kebabt / kb2007 users to verify the upgrade works alright?

I'm currently running LineageOS 20 on my kb2007, almost everything works (a few annoyances like no magnetometer/compass, no dual sim, no proximity sensor, but it's still OK to live with day-to-day), afraid to upgrade to LOS 21 and risk stability since I rely on this phone for work etc + I don't really understand Android
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] AggresiveSoldier:
May i ask where you got the older version from.

SNS user here and same problem, looking at the site of ASN/SNS i cant see any download link at all for older version APK's.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] q-quan:
From one of the more "well-known" APK download websites. Not something I'd recommend for a banking app, but I was willing to take the risk, and updated it with the Play Store version after registering.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] gallegonovato:
Good afternoon @bigd4ve

Thank you very much for your help.

As you say. Lineageos 20 is not installed by me. But who installed it for me is currently very busy.

I only use Magisk. Then Afwall+, Adaway, Fennec and Mull.

I will look carefully at everything you tell me, to see if I am able to do it. Because these things.....

Yesterday I do not remember well, since I did not return to see it. A page that commented to download the .zip and load it from the tprw. But I did not find it again to put it, to see what you thought.

Let's see if I am able to do it

A hug and thanks a million for your help and time.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] bigd4ve:
No problem! I use Lineage recovery because it obviously works well for installing Lineage, so I can't really comment on using TWRP.

I'm not sure what the current state is with TWRP for 8T, but I would expect the steps to be largely the same whichever custom recovery you use. Whether it will work well if you're using another recovery, I don't know.

Definitely do your homework and read around to try and understand what you're doing before doing it. Much better to be able to do this stuff yourself so you don't have to rely on someone else to do it for you next time. Good luck!
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] BillGoss:
I tried using TWRP, but the installer fails. Also, once you've install Los (using Los recovery) TWRP won't work (can't decrypt data) which is not surprising as TWRP hasn't been built for Android 14.

Update Mar-24:

I've found that Orange Fox v29 (for Android 13, 14 ROMs) (OOS13.x Based) and it works very nicely for backup and restore.

[RECOVERY][UNOFFICIAL] OrangeFox Recovery Project [OnePlus 8t / 9r] [22-MAY-2024]

OrangeFox Recovery Project /* * Your warranty is now void. * * We're 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...

xdaforums.com
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] gallegonovato:
Good afternoon @bigd4ve and @BillGoss.

Thank you very much for your help and time.

So if I upgrade to Lineageos 21, having the twrp I will have problems?

Or will I lose the twrp?

Do you notice any failure in your 8t with Lineageos 21?

Best regards
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] BillGoss:
If you follow the installation process for Los, you'll install the Los recovery and then sideload the installer zip. So you'll lose TWRP, which is ok.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] rocketda7331:
I see that firmware doesn't need to be updated, but could someone refresh my memory on whats the latest that we can flash to? Currently checking there seemto be quite few options available, some for IN versions, but for EU f70_583 is latest?
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] piotrek.bernatek:
Hi,

Can u guys check if u have an issue when you play some music in the background (like yt or spotyfi) and then you start navigating in Google maps (actual navigation) and the sound on the whole device dies?

It was all ok on 20 but on 21 there is a issue with sound after navigation has started. There is Also no sound in the maps themselfs.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] trance89:
Yes, you can download it from here: https://mega.nz/folder/W7JhwTAT#Yu6cxqvJcAC28cy0m_kkQA/folder/jnJkXJSR
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] OTAx1:
Gallery image edit goes to Adobe Acrobat? No usable editing option yet?
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] bigd4ve:
I'm not in the habit of editing images but I get a choice of Google Photos or Markup when I try to edit an image from the Gallery app.

I did update to the latest build today though and didn't try it on the previous build. You might need to update your app settings or update to the new build.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] OTAx1:
I had already done the first update also. Previous versions of LOS had a built-in gallery app with simple editor tools. Curious what happened to that. I don't like the new layout of Glimpse either. Unfortunately, have to disable it for now & go with Fossify Gallery which is much better overall.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] snaggen:
One thing I notice after the upgrade (that might still have been there in LOS20 also) is that Android Auto seems to fail to launch unless USB Debugging is enabled. I might only notice it after the upgrade, since I always had it enabled with LOS20, but decided to disable it after the upgrade since I dont use it much so I can enable it when I do.

I noticed that Android Auto failed to launch with an error saying it couldn't find any usb device. Since I had just before disabled the USB Debugging, I tried to enable that and then Android Auto worked. Then it worked even it I disabled it again, but then it didn't work the next time I went out to my car. I had done a OTA update and some reboots in between, might be related. However, I enabled USB Debugging again and it started to work.

So now I always have USB Debugging enabled, like I used to have.

I cannot guarantee that these things are related, but it seems that they might be. So if you have problems to get Android Auto to find the usb device, try to enable USB Debugging and see if that fixes the issue.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] Mine1003:
I checked it, works completely fine on my phone.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] vfc97:
hi, i moved to lineage from crdroid. How can i get transparent quick settings backgroud and change quick settings icon like in crdroid?
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] trance89:
For AA to work you need to enable file transfer in "Default USB Configuration" section in developer options, after 1st setup you can disable it again.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] Mine1003:
I think thats not possible. LOS is basically just stock android, there aren't many customization features. Just simple plain android. I also came from crdroid, LOS is less customizable but way more stable than crdroid.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] Matreius:
What about Battery Life? I'm curreny on Evolution X and is very bad.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] dharkness:
lineage-21.0-20240301-nightly-kebab-signed.zip is borked for me, no sound gonna rollback to previous nitely
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] Shmi117:
Just updated to March 1st build, everything is working great! I use microg, so being able to remove lsposed and fakegapps and still having signature spoofing for microg has been awesome. Thanks for the builds LuK :)
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] gary10171017:
Would auto brightness reset everytime during reboot?
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] BillGoss:
Yes, it does.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] 115volts:
Thank you very much, it worked perfectly here.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] superjugy:
Anyone know if the T-Mobile issue is fixed? Been delaying update until someone confirms a fix but have not heard anything yet.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] ysu202011130032:
Hello,developer.Now,the adaptive brightness is too bright.I heard that could be solved by limit the Luminance threshold.please refer to thishttps://github.com/PixelExperiencePlus/PixelExperience_device_oneplus_lemonades/commit/2c74d7b513f5e7b7af30a8c401db9c61fc480bce
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] Wasseruhr:
How's the battery life on this ROM?

How's the sot?

Thank you for your help!

Greetings
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] BillGoss:
Update: I've found that Orange Fox v29 (for Android 13, 14 ROMs) (OOS13.x Based) and it works very nicely for backup and restore.

[RECOVERY][UNOFFICIAL] OrangeFox Recovery Project [OnePlus 8t / 9r] [22-MAY-2024]

OrangeFox Recovery Project /* * Your warranty is now void. * * We're 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...

xdaforums.com
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] bigd4ve:
Good to know it works well for backup and restore. I'd be keen to know how it works for installing an update and whether Magisk is retained like regular updates done through the builtin Updater app.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] BillGoss:
I have no incentive to test that. My personal preference is to run the update directly on the booted system.

And I've created a series of scripts to do just that.

I've attached a zip file of them. But note that they are specific to where I keep things on my phone.

Start with otalhelp.

Note I have a similar set for OOS ota updates.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] BillGoss:
I'm getting about a 7-10% drop per hour SOT. I'm used to getting 6.2% per hour. So, not good, but I can live with it.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] Wasseruhr:
Thanks for the info. You think it´s possible by the developers to tweak this ROM so it´s getting significantly better SOT?

Greetings
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] Wasseruhr:
May you please tell me how you did the backup properly?

Did you first remove the lockscreen password?

Which partitions did you backup?

(I´m asking this because I tried to backup and restore on Orange Fox v28 and failed miserably)

Greetings
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] Boing7898:
Hi guys, I'm currently running stock OxygenOS 14, do I have to downgrade to 13 before installing LOS21? I've read that LineageOS 21 needs Android 13 firmware, that's why I'm asking.

Thanks!
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] LuK1337:
You can try using it with A14 FW.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] BillGoss:
I only backed up data - it's the only partition that changes.

Before a restore:

- Disable contactless card from Google Wallet

- Remove lock screen password

After the restore:

- Set up password

- Google Wallet: set up contactless card

Note: the Google Wallet steps may not be necessary, but I've had issues with it in the past so I play it safe.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] 115volts:
I'm getting a SeedVault backup error
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] BillGoss:
I can confirm that Los 21 happily runs on OOS 14 firmware.

FWIW I synced the a/b partitions whilst running on KB2003-13.1.583. Then I switched slots and flashed all the KB2003-14.0.301 physical partitions, but excluding those used by Los.

And now I can can boot either slot and all is good with Los 21 (so far).
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] dharkness:
What is your--

LineageOS version: 21-20240308-nightly-kebab

LineageOS Download url:

Gapps version:MindTheGapps-14.0.0-arm64-20240225_232108

Did you--

wipe:no

restore with titanium backup:no

reboot after having the issue: yes

Are you using--

a task killer:no

a non-stock kernel:no

other modifications: outside of being rooted no

Provide any additional information (observations/frequency of problem/last version it worked on/etc) as needed: moving from 20 to 21 i started having this problem, individually I can run youtube/spotify/facebook vids fine, but maps or waze my phone goes lethargic sometimes it would hangup and give me a force quit/wait window. there are times when it maps /waze works fine until I use spotify will the audio crash and not work until I restart the phone. the navigation still works but 0 audio from any sources.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] Mine1003:
I have a problem for a few weeks. I was hoping it would go away, but its not a fatal problem. When i boot my phone, the display feels really unresponsive (big lag between finger and screen) and "slobby" with really low refresh rate. This can be fixed by togglin off the smooth display option and toggle it back on, then everything is fine again. Any fix for this?
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] superjugy:
Where you able to get it working with T-Mobile? I want to update but I don't want to bork my phone.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] 115volts:
Downloads :

https://download.lineageos.org/kebab

Unable to contact upstream API
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] riverstyxxx:
I see the problems continue to get worse, no surprise there. I'm not updating my phone for at least six months if (and only if) another developer or two comes along and fixes it. As stated in a previous reply, it wasn't able to use any data and luk1337 just shrugged it off like 'not my problem'. I would strongly advice anybody who hasn't updated to not do so and to either stay on android 13 or find another rom.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] Lithianicwashere:
Noob here.

I followed each step the best i could on the wiki installation page, but somehow the touchscreen is unresponsive.

Then i followed the steps to update the fw to latest. I downloaded the zip from oxygen updater, full stable, kb2003.

But still remains unresponsive. Any suggestion?