yashsingh1/xdaforums huggingface dataset:
[OnePlus 6T  ROMs, Kernels, Recoveries, & Other Dev] NoFatePPC:
Guys, i have never used a custom rom on my oneplus 6t, but oneplus really messed up with the android 11 update... there are bugs that will never be resolved...

Bugs like, camera app crashing, caller id lag, battery drain, and most important, gmail stops syching mails after a while

are these bugs part of android 11 in general? or is this custom rom fixning those bugs? how clean is it? i just want a stable rom, no crap, no bloatware...

what about bank apps? do they work on rooted phons? probably not?

thnx for feedback
[OnePlus 6T  ROMs, Kernels, Recoveries, & Other Dev] Eric_Lev:
Before flashing LOS 18.1, did you do a factory reset on OOS 11.1.2.2 and check if the problems are still there?

As for LOS 18.1, it is up to you to test it to see if it suits you.... There’s no accounting for taste.

Installation instructions

Install LineageOS on fajita | LineageOS Wiki

wiki.lineageos.org

https://wiki.lineageos.org/devices/fajita/fw_update .... But no need if you are on OOS 11.1.2.2

About OpenGapps

Redirecting…

Nano Open Gapps is recommended and this release is stable.

https://review.lineageos.org/c/LineageOS/lineage_wiki/+/318857

Open GApps is a rolling-release solution, meaning it is perpetually changing, and not guaranteed to be fully functional.

==> https://xdaforums.com/t/gapps-daily-open-gapps-for-android-all-android-versions-devices.3098071/

About GCam (non-exhaustive list)

My GCam app is NGCam_7.4.104-v2.0 ... enabling the use of a third-party gallery (i.e. gallery stock app).

Nikita: NGCam_7.4.104-v2.0

Download NGCam_7.4.104-v2.0 by Nikita.

www.celsoazevedo.com

My config file is attached.

For NGCam_8.3 :

Nikita GCam APKs - Google Camera Port

Modified Google Camera app by Nikita.

www.celsoazevedo.com

About Root (if needed)

You must flash magisk (see previous posts - Magisk-v23.0.zip is attached).

Tips:

- Test LineageOS without Magisk first and use LOS recovery.

- And above all, read the official instructions carefully before installing LineageOS.

Happy flashing !
[OnePlus 6T  ROMs, Kernels, Recoveries, & Other Dev] NoFatePPC:
Thx @Eric_Lev for the post... I am still on OnePlus android 10.3.6, not yet updated to 11.2.2 because of all issues with it...

That's why I want to try this ROM out , or maybe the other pixel experience one .. don't know witch one to choose...

Anyway, why do I need root? You said flash magisk (if needed) ?

Do you also tested pixel experience? Can you compare
[OnePlus 6T  ROMs, Kernels, Recoveries, & Other Dev] Eric_Lev:
Some bank apps do not work properly if the custom ROM is not rooted.

So it will depend on your bank app. Mine does not require it.

My daily driver has always been LineageOS (OP3T, OP5T, OP6T and now OP7T) and I have never had any problems !
[OnePlus 6T  ROMs, Kernels, Recoveries, & Other Dev] NoFatePPC:
Ok, cool, thnx...

I always though that bank apps didn't work if the phone was rooted, but seems then it's the other way around..
[OnePlus 6T  ROMs, Kernels, Recoveries, & Other Dev] Eric_Lev:
A bit more complicated ... read this post:

https://www.reddit.com/r/LineageOS/comments/n7yo7u
[OnePlus 6T  ROMs, Kernels, Recoveries, & Other Dev] yoruuba2:
Have you or anybody else managed to install the new Twrp image and installer successfully?

If so what's steps were used?

Online tutorial for the PoCo suggests one can install the new. img from the old twrp.

Not sure if that applies as well to the OP 6T.
[OnePlus 6T  ROMs, Kernels, Recoveries, & Other Dev] jhedfors:
You should be asking in the TWRP thread. I have had good luck installing with Magisk.
[OnePlus 6T  ROMs, Kernels, Recoveries, & Other Dev] dwardo:
This worked fine for me (as it always has) :

1. rebooted to twrp 3.5.2

2. Installed twrp 3.6.0 installer zip

3. Installed magisk

4. Rebooted to twrp (to check install... but is optional)

5. Rebooted to system
[OnePlus 6T  ROMs, Kernels, Recoveries, & Other Dev] yoruuba2:
Thanks.... I'm assuming from twrp 3.5.2 you install the twrp image file first, then the installer zip?

Or am I getting it wrong, instead the installer zip will automatically install the twrp image.
[OnePlus 6T  ROMs, Kernels, Recoveries, & Other Dev] dwardo:
I already had twrp 3.5.2 installed...

and from 3.5.2 I just flashed the installer.zip...
[OnePlus 6T  ROMs, Kernels, Recoveries, & Other Dev] yoruuba2:
I'm already running twrp 3.5.2. I guess my confusion is whether installing the twrp image is required. if so, the best process without bricking my phone.
[OnePlus 6T  ROMs, Kernels, Recoveries, & Other Dev] dwardo:
By curiosity I just tested the following :

1. reboot to fastboot

2. connect phone to computer with usb cable

3. fastboot boot twrp-3.6.0_9-0-fajita.img

--> Phone goes straight (after a few seconds on fastboot mode screen) to Qualcom crashdump... :(

I am wondering if its because of the _9 in the recovery version (enchilada has _11) which suggests img is built against an android 9 base and is incompatible with installed android 11... If that is correct I wonder why enchilada gets an _11 but not fajita...

If anyone understands the twrp naming convention (I googled quickly and didn"t find anything) I'm all ears.
[OnePlus 6T  ROMs, Kernels, Recoveries, & Other Dev] kopap:
Hi i flashed latest nightly before i had latest oxygen November patch my issue is icant mount internal storage to the pc (linux/windows) its grayed out. Adb works ok (developer mode)

update: i reflash again an all is ok
[OnePlus 6T  ROMs, Kernels, Recoveries, & Other Dev] Dr. Mario:
Apparently the Android 11 UEFI bootloader have had something changed in it, to the point it was enough for the TWRP to freak out, so I decided to use LineageOS' recovery to get it fixed. Looks like it's going to be a long wait for the Android 11 support for OnePlus 6T running the latest OxygenOS 11 ROM. And yes, I encountered the Qualcomm Crashdump mode on the phone (I decided to boot the bootable TWRP image via Fastboot as a test, sure enough, it crashed hard).
[OnePlus 6T  ROMs, Kernels, Recoveries, & Other Dev] Dr. Mario:
Turns out certain older version of OnePlus camera app works with the OnePlus 6T phone running LineageOS 18.1 - I used OnePlus Camera v.3.2.67 so I can retain the DSLR camera functions in that app to do extremely low light photography (ie. astrophotography). Anything beyond when OnePlus 6T was relevant, the camera crashes hard.
[OnePlus 6T  ROMs, Kernels, Recoveries, & Other Dev] Mersine:
Thanks! I've been trying different versions of GCam because I want nightscape again and portait mode, but they all screw up for me. I'm trying the Oneplus camera app version you said, but I can't click in the gallery in the app. Do you have this issue too?
[OnePlus 6T  ROMs, Kernels, Recoveries, & Other Dev] Dr. Mario:
I will have to find a similar version of OnePlus Gallery. I normally use other gallery app. *** EDITED *** Try OnePlus Gallery v3.2.15 - I just tried it on my OnePlus 6T.
[OnePlus 6T  ROMs, Kernels, Recoveries, & Other Dev] Mersine:
Thanks, it works!
[OnePlus 6T  ROMs, Kernels, Recoveries, & Other Dev] fress:
In this version Pro Mod working?
[OnePlus 6T  ROMs, Kernels, Recoveries, & Other Dev] Dr. Mario:
Pro mode in the camera app (the particular version I used) works, I tested it in low light.
[OnePlus 6T  ROMs, Kernels, Recoveries, & Other Dev] S3pHiroTh83:
Does anyone else has any problems with hotspot with this ROM?

I have installed it the first time 4th november version, but just today I have found that hotspot doesn't work, when I try to turn it on the phone says "error" in just one second then it switch off the hotspot.

I have updated to latest ROM version 9th december and reset network settings, but nothing seems to fix this issue.

With stock firmware I hadn't any issues.

Can anybody help me please?
[OnePlus 6T  ROMs, Kernels, Recoveries, & Other Dev] franichu:
i am in dot os 5.2. If i want to go Lineage 18.1 i can follow this steps?¿

- boot twrp ( i use to boot twrp, not flash)

- flash rom

-boot twro

- flash gapps

- reboot system

its ok?

thanks
[OnePlus 6T  ROMs, Kernels, Recoveries, & Other Dev] mxz55:
I have gone through the trouble of extracting firmwares from the December 2021 update to OnePlus 6T's OxygenOS (version 11.1.2.2 - package OnePlus6TOxygen_34.J.62_OTA_0620_all_2111252336_339a2fa8335f21) using payload-dumper-go

But to make the process easier for others, i will share the resulting .img firmware files and the steps to update your firmware..

1) Download the extracted firmwares:

https://drive.google.com/file/d/1vhtMEVX0vG2fhNBQfcu0LaKrq1F1K_ah/view?usp=sharing

2) Follow the firmware flashing steps:

1) Boot to Recovery
2) Enter Fastboot (e.g for LineageOS recovery: "Advanced" > "Enter Fastboot")
3) Connect phone to PC with USB cable
4) Open cmd (command prompt) in your adb / fastboot binaries location folder, and then start flashing..
Enter commands 1 by 1:

fastboot flash --slot=all abl abl.img
fastboot flash --slot=all aop aop.img
fastboot flash --slot=all bluetooth bluetooth.img
fastboot flash --slot=all cmnlib cmnlib.img
fastboot flash --slot=all cmnlib64 cmnlib64.img
fastboot flash --slot=all devcfg devcfg.img
fastboot flash --slot=all dsp dsp.img
fastboot flash --slot=all fw_4j1ed fw_4j1ed.img
fastboot flash --slot=all fw_4u1ea fw_4u1ea.img
fastboot flash --slot=all hyp hyp.img
fastboot flash --slot=all keymaster keymaster.img
fastboot flash --slot=all LOGO LOGO.img
fastboot flash --slot=all modem modem.img
fastboot flash --slot=all oem_stanvbk oem_stanvbk.img
fastboot flash --slot=all qupfw qupfw.img
fastboot flash --slot=all storsec storsec.img
fastboot flash --slot=all tz tz.img
fastboot flash --slot=all vendor vendor.img
fastboot flash --slot=all xbl xbl.img
fastboot flash --slot=all xbl_config xbl_config.img

fastboot reboot

Done, now your phone will boot up with the updated firmwares.

I should mention that today i first updated the firmware, rebooted before i was going to get today's new LineageOS build. But before i did so, i noticed that the interface was snappier.. so clearly not due to the LineageOS update, rather they made some performance tweaks in the latest firmwares from Dec 2021 OxygenOS..

So it's really worth updating your firmware. Also because it bumps the vendor security patch level to November 1, 2021 (the OxygenOS update is, as they say, focussed on security fixes)

Note: if you're looking for the entire original OxygenOS 11.1.2.2 ROM, i also uploaded that here: OnePlus6TOxygen_34.J.62_OTA_0620_all_2111252336_339a2fa8335f21.zip

Btw thanks @LuK1337 i've used your LineageOS on my 6T for the past 4 months, and the experience has been perfect!
[OnePlus 6T  ROMs, Kernels, Recoveries, & Other Dev] Eighthourblink:
Thank you for the update. Easily installed and verified.
[OnePlus 6T  ROMs, Kernels, Recoveries, & Other Dev] et5:
mxz55, thanks for sharing the process. That is exactly needed. However, a few days ago, I followed the LineageOS wiki to the letter. 6t ended up boot looping. I had to reinstall LOS and Gpps to get it work . The only different thing observed with my process was the after every "fastboot flash ....", it dismounts itself right away and required to remount. My questions:

0. any idea about dismount/mount?

1. Does the "fastboot flash. .." stay after a new Lineage OS & gpps update?

2. any idea, if ever, Lineage OS team would have them added into a future update?
[OnePlus 6T  ROMs, Kernels, Recoveries, & Other Dev] mxz55:
0) No, such a thing didn't happen to me at all

1) You only need to use fastboot flash when you're going to install a firmware update (vendor patch). These get released every time OnePlus releases an official OxygenOS update for the phone, they almost always include "system stability/performance" fixes in the firmware rather than the OS part. So no, you don't need to use fastboot or flash in any capacity when you update LineageOS itself (or gapps - has nothing to do with it).. firmware updates are optional as long your firmware is of the Android version that the LineageOS updates are for.

2) LineageOS has nothing to do with delivering phone firmware, at least not this type. It's a separate process from installing and updating LineageOS

Back to what you said about bootloop/soft brick.. you probably made a mistake somewhere, or had an abnormal state in your device or configuration. Because this sounds weird, i updated LineageOS and firmware in different timings after eachother, just like today with all the latest, and didn't have this problem you described. Anyone can safely follow those steps if they are performed properly..

Anyways, i want to stress how important it is to keep your device firmware updated.. some people are running LineageOS 18.1 (Android 11) without ever updating the firmware to any version delivered with an Android 11-based build of OxygenOS. This gives stability and performance problems, and introduces major issues like fingerprint scanner is unreliable and slow to recognize your print when you put your finger on the screen, besides other issues (that include camera related) which i forgot the details of. But the performance and interface interaction speed penalties are the biggest difference. Not even to speak of that these people might be updating LineageOS constantly to get the latest Android Security Patch level, but are missing out on vendor security patch levels (which mostly consist of hardware, e.g Qualcomm and other chips, vulnerability patches) so they won't be as secure as they can get.. so then the feeling "yeah im always updating to stay safe" isn't so accurate anymore.
[OnePlus 6T  ROMs, Kernels, Recoveries, & Other Dev] et5:
thanks for the reply and clarifications. I have used LOS for a long time on different devices. didn't know anything about extracting OOS and flash. Currently My 6T works near perfect with LOS, except "hey google" won't respond without hitting the Assistant first. Thanks again.
[OnePlus 6T  ROMs, Kernels, Recoveries, & Other Dev] neniu nomo:
Hi all!

I'm currently using my fajita with lineageos 18.6 and facing with most 2 problems.

1) AudioFX Sometimes auto turn off "not working" (in fact it's on) when I seek audio, video,... And I have to close the app with media and reopen it so the AudioFX works again.

2) Ambient display.

Can you make the ambient display untouchable pls. Because when I put my phone in my pant's pocket and when I move, it's like raise to wake and the ambient display is touchable then it's accidentally did the messed up touch. And also the function check sensor also didn't work, can you pls make it hide the fingerprint button when I cover the sensor.

The function always on display is working fine (the ambient display in this mode is untouchable) so there's no accidentally messed up touch.

Pls do the ambient in raise to wake untouchable like always on display.
[OnePlus 6T  ROMs, Kernels, Recoveries, & Other Dev] et5:
hi mxz55, My last two replies encountered error, unable to post. here again:

Many thanks for the insightful and detailed guide. "Hey google" is actually working, even when locked. Quite a ride. I didn't realize you kindly shared the "pulled". I went through the whole exercises. Afterwards, using your "pulled". To circumvent the error: "fastboot: error: Could not check if partition xbl has slot all". I went back and forth to unmount/mount storage many many times. Some flashed when mounted, others unmounted. Form the hindsight, the conjecture to the confusion was when done a flash, it may need to wait to do the next, though not certain. Sometimes, out to Recovery and back in the "Fastboot" mode was enough. I copy all your posts and saved into a file in case LOS 19 is available.
[OnePlus 6T  ROMs, Kernels, Recoveries, & Other Dev] EdwinMoq:
Just a heads-up: The OOS 11.1.2.2 vendor worsens performance a bit. Seems like it speeds up some animations but on some apps it lags. If you go back to the 11.1.1.1 vendor you'll have to wipe data.
[OnePlus 6T  ROMs, Kernels, Recoveries, & Other Dev] mxz55:
I didn't encounter this, neither did a friend of mine that uses the same device & LineageOS + firmware setup, versions included. He however updated the firmware as it came out, close to the release date.

Both me and that friend have a huge diversity of apps, and none of them had any lag issues so far. So it's probably something acting up on your individual phone or state, it would have been nice to collect some logs for that but i guess it's too late with your downgrade

We can ask @et5 to share performance results after he used it for a few days, since we know that he updated the firmware. But i think his experience will match mine: the update only giving a performance boost, not decrease.
[OnePlus 6T  ROMs, Kernels, Recoveries, & Other Dev] S3pHiroTh83:
For anyone who has the same problem I had, the bug is the one reported here

No WPA3 Hotspot on OnePlus 6t with LineageOS 18.1 (#4084) · Issues · LineageOS / issues / android · GitLab

Expected Behavior WPA3 Hotspot activated, when pressing Hotspot button Current Behavior WPA3...

gitlab.com

If you switch from WPA2/WPA3 or WPA3 to WPA2 only, hotspot works correctly, otherwise it turns on and after a slice of a second it turns off giving me the error message.
[OnePlus 6T  ROMs, Kernels, Recoveries, & Other Dev] et5:
Not a heavy user, using the phone more as an assistant, no gaming, no bench mark and 1 page home screen... Nonetheless sharing my sentiments here. It is running very smoothly with LOS 1209 nightly, and Nova launcher and OpenGapps Micro. Pixel launcher wastes too much home screen space. but really like Pixel sounds from Micro. I did update the 34.j.62 OTA OOS pulled.
[OnePlus 6T  ROMs, Kernels, Recoveries, & Other Dev] dwardo:
Use specific twrp from https://xdaforums.com/t/...y-for-oneplus-6t-stable.3861482/post-85732745 to fastboot boot (I just tested it myself :))... and then from there install twrp-3.6.0_9-0-fajita.zip

Can't help but notice that specific twrp version (built against crdroid 11?) is an _11...
[OnePlus 6T  ROMs, Kernels, Recoveries, & Other Dev] ACDown:
BUG! The fingerprint scanning area assumed by OS is a but lower than where actual scanner hardware is. So the scanning only works when my finger is on the upper portion of green flash when scanning it. Please fix this if possible.
[OnePlus 6T  ROMs, Kernels, Recoveries, & Other Dev] dwardo:
Declaring bugs is what the Lineage issue tracker is for.
[OnePlus 6T  ROMs, Kernels, Recoveries, & Other Dev] Johndoe377:
Hello so 6t here and I'm on LOS18.1 and I'm wondering what files I install here I thought it's the recovery image of LOS I tried that and nothing happens I might be wrong
[OnePlus 6T  ROMs, Kernels, Recoveries, & Other Dev] Lvsitano:
What is the procedure for updating LOS for those who have root and TWRP? Do we need to flash gapps as well, or only LOS+TWRP+Magisk ?
[OnePlus 6T  ROMs, Kernels, Recoveries, & Other Dev] joedajoester:
Hi all,

I just successfully flashed my fajita and am now running the latest lineage nightly. One question though, where has SBC HD gone? I enabled dual channel in developer options but then it just blasts the audio through the phone speaker at max volume and nothing out of the bluetooth device that remains connected. Any suggestions? I really was excited to try out SBC HD
[OnePlus 6T  ROMs, Kernels, Recoveries, & Other Dev] shashankxda:
I flashed the lineage OS and then without booting flashed gapp but they are not showing . Can I now again flash after reboot.
[OnePlus 6T  ROMs, Kernels, Recoveries, & Other Dev] dwardo:
You forgot to reboot to recovery in between...
[OnePlus 6T  ROMs, Kernels, Recoveries, & Other Dev] shashankxda:
yes you are right i forgot to reboot to recovery.

IF i re flashed the the rom do i need to do the copy partition process before flashing.
[OnePlus 6T  ROMs, Kernels, Recoveries, & Other Dev] Swap_File:
For some reason I can't get lineage-18.1-20220113-nightly-fajita-signed.zip to work on my phone, it just sits at the LineageOS "booting" logo for hours. I even tried freshly wiping my 6T via MSM tool, updating to latest OOS11, and installing fresh.

lineage-18.1-20220106-nightly-fajita-signed.zip works fine.
[OnePlus 6T  ROMs, Kernels, Recoveries, & Other Dev] K&Q:
Currently having the same issue with that same update. Trying to flash the previous nightly now.
[OnePlus 6T  ROMs, Kernels, Recoveries, & Other Dev] Leoncino:
Same for me., bootloop after updating from 6/01 to 13/01 build. I had to reinstall 6/01 build in order to get my phone work again
[OnePlus 6T  ROMs, Kernels, Recoveries, & Other Dev] yoruuba2:
Im not sure it's the ROM, because I just finished updating my phone to the Jan. 13 nightly and it's working smoothly.

Edit 1:

The Amazon app so far is the only one not working.

Error message about checking my internet connection(Error1).

Wiped cache and data from the app with no luck.

All banking apps and Gpay working flawlessly.
[OnePlus 6T  ROMs, Kernels, Recoveries, & Other Dev] philrieberer:
same here.. did you have to do a factory reset, or just dirty flashed the previous nightly and everything worked as before? (I did a factory reset without thinking before and have to setup everything new again)
[OnePlus 6T  ROMs, Kernels, Recoveries, & Other Dev] Swap_File:
I think I have at least 2 problems going on, one seems to be related to versions of OOS I was running prior to installing LineageOS, and the other seems to be related specifically to the January 13th build.

If I reset my 6T with the MSM tool, it installs OOS 9.0.13, then the oxygen updater takes me to 9.0.17, and then 11.1.2.2.

This seems to leave my system in a... less than ideal state. OOS 11.1.2.2 can take almost 2 minutes to boot up (every time, not just first boot), and if I install LineageOS 20220106 over it (following the website's directions exactly), it also takes over two minutes to boot up too. Reflashing the most current firmware onto my device didn't help.

As a test, reset my device to 9.0.13 with the MSM tool again, but then installed 9.0.17, 10.3.12, and 11.1.1.1, and finally 11.1.2.2 over it, and lastly lineage-18.1-20220106-nightly-fajita-signed.zip.

This worked great, my phone booted up LineageOS 18.1 (and all of the OOS versions along the way) in ~25 seconds or less.

Then I tried to update that install to the January 13th version via the LineageOS updater, and it failed the same way, stuck on the LineageOS Loading screen forever.

I downgraded to 20220106 and it's working well again. I'll stay there for now.
[OnePlus 6T  ROMs, Kernels, Recoveries, & Other Dev] Eric_Lev:
@LuK1337 :

Same here (OTA update - no root).

To reinstall the previous build (0610) :

- boot to recovery

- flash 0601

- reboot to recovery

- flash gapp

- reboot system now
[OnePlus 6T  ROMs, Kernels, Recoveries, & Other Dev] LuK1337:
Don't ping me when no one posts logs.
[OnePlus 6T  ROMs, Kernels, Recoveries, & Other Dev] Eric_Lev:
OK, I will post the recovery.log asap.
[OnePlus 6T  ROMs, Kernels, Recoveries, & Other Dev] LuK1337:
How would recovery.log help...? Get a logcat.
[OnePlus 6T  ROMs, Kernels, Recoveries, & Other Dev] Eric_Lev:
Enclosed is the logcat file.
[OnePlus 6T  ROMs, Kernels, Recoveries, & Other Dev] LuK1337:
LineageOS Version: '18.1-20220106-NIGHTLY-fajita'

You know, logs aren't that useful when they're from working builds xD
[OnePlus 6T  ROMs, Kernels, Recoveries, & Other Dev] Eric_Lev:
Sorry, I just saw it.

How to capture a logcat when the OTA update fails and leads to a bootloop ?
[OnePlus 6T  ROMs, Kernels, Recoveries, & Other Dev] LuK1337:
Authenticate ADB on working build, OTA, run adb logcat on pc.
[OnePlus 6T  ROMs, Kernels, Recoveries, & Other Dev] Eric_Lev:
Very strange, the OTA update (from 06/10 to 13/01) worked after a third attempt (the one dedicated to the logcat capture) ... knowing that the first two OTA updates led to a bootloop followed by a reinstallation of the previous build (06/01) via LOS recovery ... Go figure !

Enclosed is the useless logcat file ... (if needed).

Thanks again and sorry for the inconvenience!
[OnePlus 6T  ROMs, Kernels, Recoveries, & Other Dev] LuK1337:
You didn't attach any file. Also, if logcat was taken from successful boot up, don't bother attaching it.