yashsingh1/xdaforums huggingface dataset:
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] optimumpro:
Just use lineage recovery for 8T.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] XxXBaRrXxX:
Still not working.

I just tried the following flashing Magisk through lineage and although it installed. Root privileges have not been granted.

As for GApps btw, don't be so fast to be derogatory. I absolutely read the post and was forced into sideloading gapps because the bundled apps keep telling me "Couldn't sign in there was a problem communicating with google services to try again later"
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] optimumpro:
Change webview from vanadium to bromite and you wouldn't have problems connecting.

As far as recovery, you can always use TWRP.

P.S. All above problems are related to Gapps installation. As I have mentioned before: I do roms for myself and share them with XDA. I don't use Gapps (never had that spyware on any of my phones). This means I don't give a 'flying f*ck' about Gapps. But my every attempt to integrate them is again done for the community.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] optimumpro:
Magisk flashing often fails to install Magisk manager. So, you need to install it as a regular app, i.e., when flashing, you rename apk to zip, but when installing as a regular app, you must rename it back to apk and install.

Edit: also, after flashing the rom, to flash Magisk, you must reboot to recovery to change slots. Otherwise, your Magisk will go to inactive slot which would equal to no Magisk.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] XxXBaRrXxX:
How do I Change webview from vanadium to bromite ?
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] optimumpro:
In Developer section/Webview implementation.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] XxXBaRrXxX:
same error.

"Couldnt sign in there was a problem communicating with google servers. try again later"
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] optimumpro:
Are you using a vpn or any firewall like Afwall or Adguard firewall? I had the same release posted in Oneplus 9 Pro thread and they had no problems setting up Google services. Give all permissions to Googleplay, googleservices etc in Settings/Apps & Notifications/See all apps. Click on 'show system', find all Google related services and give them all permissions including network.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] optimumpro:
Full version Pre-rooted is added. See post #3.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] moreinternetplease:
As a noob, I'm a bit confused on how to root after installing this awesome rom.

After I install the Magisk Manager apk, then what do I do?

Thanks in advance, sorry if it's a stupid question...!

I will also note that I installed this ROM while bricked after trying to install Havoc. So I'm not sure if that messes anything up, but it saved me from having to start all over with MSM. Everything seems to be working great, just no root!
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] optimumpro:
If you installed the latest version, you should have builtin recovery. Reboot into recovery and flash Magisk. Magisk now comes as a universal apk, meaning. To flash, you must rename Magisk.apk into Magisk.zip, then sideload from recovery like you sideload the rom. If upon boot, you have Magisk manager showing and working, you are done. If not, then rename Magisk.zip back into Magisk.apk and install it as a normal app.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] moreinternetplease:
Okay... When I type adb sideload (drag magisk zip file) and hit enter.... My phone asks... "Signature verification failed. Install Anyway?" (Error 21 at bottom of phone)

Have I done something wrong or should I just hit YES?
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] optimumpro:
That's normal, because you are installing something that's not a part of the rom.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] moreinternetplease:
Okay, I'll let you know how it goes!

I have noticed two things since getting this ROM, is this anyone else's experience as well....?

1) In App Permissions, I cannot click any of the denied permissions to change them to granted. Therefore I can't use Waze since I cannot turn on my location permission (and so on....)

2) The status bar across the top is cutting off the bottom of the text on the clock, batter percentage, etc. I cannot find a way to make it bigger so no parts are cutoff.

3) My SIM's preferences keep getting changed. I tell it to ask which SIM to call from every time, but it keeps changing back every few hours to SIM1 being used for every call. Then I have to go back and fix it after I've called someone from the wrong business line.

4) Google Playstore has broken. Can't install or update anything. Says "Looks like another app is blocking access to Googe Play. Turn off any apps that might be drawing over the screen and try again."

Thanks!!
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] optimumpro:
That could happen, if you created one or more profiles and are using one for yourself. This profile doesn't have administrative rights. You need to log out and then login as owner to have administrative privileges.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] moreinternetplease:
Never made a profile, not a fan... I wish I would have thought to log out and back into the play store at least.

I don't think I installed it correctly on the first place tbh... I can't get any custom ROMs running on my 8T KB2005... 😂😭
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] JedidroidX:
Try rom installer from github. Thats what I use for A12 and A11 custom roms and it seems to work. Get famaliar with payload dumper as this is used to extract the partitions being flash with rom installer! Try it out, I bet you it boots up and runs as expected!
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] iTalisman:
@optimumpro The Vanilla means no gapps version right? And can I flash any other gapps or Pico is mandatory?
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] optimumpro:
April 6 New release V-19. This release fixes Safetynet with Magisk 24.3 (confirmed)

1. April security patches

2. Google r54

3. Switched to AOSP webview 100.x

4. Should work with Zgisk

5. Preroot removed (users can flash Magisk even with locked bootloader)

6. Seedvault is back

Download in post #3.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] optimumpro:
The latest release fixes Safetynet issues with Magisk 24.3: confirmed by a Oneplus 8 user here
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] mumplmampl:
Thanks

its a clean and fast rom..........

Android 12 release soon? :D
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] mumplmampl:
Hello

the Battery Life is verry bad 6 ours over night from 81% to 70%......
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] optimumpro:
This statement is meaningless: check your apps and see what's wasting the battery. Certainly not the rom... .
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] Wishmasterflo:
Yes I guess you have to donate to get that.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] optimumpro:
April 15. New release V-19.1

1. AOD is fully working (see screenshot Here)

2. Experimental feature: toggle to spoof Pixel to get unlimited storage for Google Photos (in Settings/Accessibility)

Download in post #3 as usual.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] mumplmampl:
Hello Mr.Tiger

can i use a custom cernel?
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] optimumpro:
You can try and report here.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] Blazekitten:
flashing opengapps i get insuffiecient storage error, also google play store keeps crashing
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] Khang5687:
I have updated from Android 11 to Android 12 (KB2005_11_C.11). Can I still install this Rom with the instruction provided? Or will I have to downgrade to Android 11 before installing this rom?
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] optimumpro:
I doubt it. You need oos11 in both slots. Keep in mind, MSMdoes one slot only.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] Khang5687:
So is there anything I can do to install the rom? I just hate OOS at this point
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] V3NK4135H:
Wait a sec, so o we gotta pay, just to get the custom avb key just to lock the bootloader when we can just sign our own rom with our own keys and be done with it for free?
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] dpryor88:
I guess he like da money.

:)
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] Blazekitten:
Is there any fix for google play not connecting try again later on v19.1 Full?
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] optimumpro:
No. You don't gotta pay nothing, budd. Just like you said: 'build your own rom with your own keys'. :giggle:
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] optimumpro:
So, what are you and him doing here, comrades? Use the rom you like. :)
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] mumplmampl:
Hello

i have paid only 1 Polish sloty to relock the bootloader it works fine......but the battery drain is disastrous!!!!!!
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] optimumpro:
1. Congratulations on paying 1 zloty to whomever. What are you going to do, if I change the key? I can provide the new key to all users who've paid in advance. You, on the other hand, will not boot after an update, which would result in all your data wiped when unlocking. And that would be happening on every upgrade.If you like to wipe your phone every 2-4 weeks, good for you.

2. Battery life: the phone sleeps between 60 to 80% depending on usage. However, a rogue app may prevent the phone from sleeping.

You are the only one having battery life issues.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] optimumpro:
Easy: downgrade to OOS-11 either via MSM tool with one subsequent install with TWRP or use TWRP to install OOS-11, boot once, then reinstall TWRP and flash OOS-11 again. You have to do it once only.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] JedidroidX:
When donating to relock bootloader, this can be done without wiping data, correct?
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] optimumpro:
Read my posts that give you all the information, and pay no attention to what others are saying. The rom is free 100% like any other custom rom.

If you, however, are interested in having Jaguar on locked bootloader, there is a small one-time donation for that. That's all.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] optimumpro:
No. Changing bootloader status always wipes your data partition. There is no way around it.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] JedidroidX:
So there is no way of myself re-locking the bootloader through fastboot? I have no problem donating, I just need to know.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] optimumpro:
If you have no problem donating, contact me via PM, and I will provide you with what's required.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] optimumpro:
May 3. New release

1. Wakelock blockers in kernel

2. Jaguar version is now displayed in About phone

3. Choice for temperature units F/C for lockscreen battery info

4. A bunch of other under the hood improvements

Download in post #3.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] mumplmampl:
Thanks for Update

since last update Battery Life Amazing Good

Thanks
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] optimumpro:
Telegram chat group
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] optimumpro:
May 7. New release V20:

1. May security patches

2. Google r55

3. Recovery fixed to have 'yes/no' prompt on signatures mismatch (for Magisk). Recovery will install automatically, just reboot to flash Magisk etc.

Download in post #3.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] Blazekitten:
Hi Is there any fix for "google play not connecting try again later" i tried magisk 24.3 with safety net fix 2.2.1 and cleared cache of google play store and same issue. also tried locking boot loader with no magisk and same issue. any help would be nice
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] optimumpro:
You should try to toggle captive portal in wifi advanced settings and reboot.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] Blazekitten:
tried it with setting on and off, still not able to connect to play store, any other idea?
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] branja6:
Hi, OP. Your ROM is great.

I just have two questions if you do not mind.

Firstly, I'm not sure if this is a feature or an issue. When the phone I resting on a table and I pick it up to turn on the screen, it takes a while to wake the screen up (it doesn't matter if I press the power button or DT the screen to wake). Is there something I can do to speed it up?

Also, is there a way to get an OPO's camera app on this ROM by any chance?

Thx in advance
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] optimumpro:
Disable all sensor based toggles in Rom control/Notifications, and use the ones for the 8 series in Settings/Display/Lockscreen/Ambient display

If you read there, it says those are for devices that don't have their own Ambient display implementation.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] branja6:
Thank you for that. I didn't realize that there was one toggle turned on.

What about the OPO camera? Is it doable? Does it even make sense including something like that?
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] optimumpro:
Not for me. 40m mode never works, half of other modes crash. Application is bloated and requires a bunch of closed source additions.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] branja6:
Cool. Thanks for a quick answer.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] branja6:
Hmmm...I've turned off all the toggles in Rom control/Notifications and it seems that it's still happening. Could I share a log or something? How?
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] optimumpro:
You could try to submit a log, but this is what I have:
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] branja6:
Thx, I'll try it out.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] JedidroidX:
Does anyone know if unlocked bootloader warning screen disappears when locking boot loader on 8T?

On Jaguar of course!
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] optimumpro:
Were you able to lock?
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] JedidroidX:
no, I was just gathering info on the rom!
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] optimumpro:
You'll have a different screen: your device has loaded a custom OS.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] optimumpro:
May 11. New release V-20.1

1. Redone adaptive brightness

2. Call recording (bug introduced in V-20) fixed

3. Captive portal: added 3 options Standard (Google), Alternative and Disabled; and moved to Settings/Network

4. Fingerprint icons and colors made more transparent, so, now fingerpint works flawlessly.

Download in post #3.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] Ramme:
Hello, I've been following this topic for quite some time, but haven't gotten around to trying out this Rom yet. I like to look in advance videos of a Rom regarding the structure and operation, etc., but unfortunately there are no videos of the Jaguar Rom. Is it possible that someone shows a little the Rom and post the video here? That would be great.

I see in any case that the Rom creator stands's endeavor to update the Rom and keep free of errors.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] Cats_PJs:
@optimumpro

So probably a dumb question. It says not to flash magisk zip, so do I need to patch the boot image to root? I installed the apk

Thanks
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] optimumpro:
Magisk is not prebuilt anymore, 23 doesn't work with Safetynet. 24.3 does, but it can't be prebuilt. So, you need to flash 24.3 or patch kernel with 24.3 manager.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] Cats_PJs:
OK. Thanks
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] optimumpro:
May 29. New release V-20.2

1. Captive portal now On/Off

2. Addressed some apps crashing with message "missing Internet permission'

3. HBM fixed, now fully working (Auto HBM is recommended with trigger set to 50000 lux in Oneplus Settings)

4. One shot auto-brightness

5. In-call volume increased for Speaker and Headset

Download in post #3.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] optimumpro:
June 7. New release V-21:

1. June security patches

2. Android r56

3. Automatic sleep/suspend mode (scheduled by user) in Settings/Battery

4. 'Internet permission missing' issue with several apps fixed. Now, all apps including Googleplay, as well as third party apps, have no problems connecting to the internet (no F/C)

Download in post #3.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] Tintin62:
I just installed Jaguar (clean flash) and I have a problem with the fingerprint reader.

Impossible to register a fingerprint to unlock the phone, the screen produces like a flashing each time I press it and does not register the fingerprint.. Not a big problem for me but is the problem known?
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] optimumpro:
Reboot the phone, unlock with pin, then press power button to put the phone to sleep, power button again to wake. After that, enroll fingerprint.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] GbnrVR:
Does have OTA updates?
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] torhect:
hey there I tried like 100 of times to flash this rom and couldnt do it, I tried both vanilla and gapps v21 and none of them seems to work for me!!! I have a oneplus 8t and I followed the installation guide process and didnt work out! any help!! ???
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] KrunkKracker:
Disregard

Been running this Rom for a few hours now, running great!

?I'm only having a single issue, and it is with the fingerprint scanner. I'ce read and searched the thread and saw someone mention turning the color to yellow, which I did. When I go to set it up, at the screen where it says "Locate the finger print scanner on your screen" and the fingerprint scanner lights up, if I press it, nothing really happens.

Has anyone else had this issue?

:EDIT:

I also just noticed that with media playback, it pauses about every 10 seconds for a second or two.

I don't know if it matters but this is a T-Mobile Global conversion phone.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] KrunkKracker:
Disregard this post. I was about to factory reset and try again, but decided to try a dirty flash instead. Dirty flashing fixed both my issues.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] Cats_PJs:
I installed twrp and flashed in recovery. Flash twrp again after ROM and reboot recovery. Factory reset. Done. Works for me, don't know if it's recommended
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] parag0n1986:
@optimumpro I'm not sure why you kicked me out of your telegram channel and banned me, but all I was asking for was help installing your ROM.... I was not rude, was respectful, and now I'm really confused. Whatever though I guess... I followed the instructions exactly on the thread I still can't contact the Google servers when I sign in. Not sure why saying that got me kicked, but have a nice life Good luck with your ROM
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] tinybear2:
I just came from LineageOS and flashed v21 and noticed that DC dimming does not work. The setting is located in livedisplay, anti-flicker. and changing the toggle does not do anything. I don't know if it is related, but the color profiles also do not work.

I used this rom in the past on the OnePlus 6 and DC dimming was working there. It also works on the current LineageOS 18.1 for this device if you need a reference for the 8T.

Could you look into implementing DC dimming? I can send a log if you can't reproduce.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] optimumpro:
Antiflicker is supposed to reduce flickering in the dark only. It will do nothing in normal conditions.

According to my logcat, profiles do get changed, i.e. 'set profile to 0, 1, 2, 3'.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] tinybear2:
Sorry, I forgot to mention that my testing was in the dark at a low brightness setting.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] optimumpro:
If the normal minimal brightness does not jump in the dark, which it actually doesn't, anti-flicker won't do anything.

Oneplus 6 has its own dc dimming in OneplusSettings, but I remember (when I used Oneplus 6), it also did nothing, because normal minimal brightness never jumped in the dark.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] tinybear2:
I'm sensitive to the lower PWM of Amoled panels, and could notice a difference with the setting on LineageOS. It's can be subtle shift to the naked eye, but it's definitely reduces my eyestrain while using it.

I noticed that the feature works on Lineage based roms, specifically I tried out the feature on CrDroid 7 and the CalyxOS beta and both have live display toggles that seem to enable DC Dimming.

I'd be great if I could get it to work, as this is by far the best rom I have tried for the 8T so far.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] optimumpro:
That's because my minimal brightness value is lower than in Lineage, so, in Lineage anti-flicker toggle makes it lower, that's why you see the difference there. What I am saying is: in the dark, especially with night light enabled, you have the same conditions, as in Lineage with enabled anti-flicker.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] tinybear2:
Sorry to bother you again, but I noticed something else. This time it is in regards to the FOD sensor.

When reading the fingerprint it will temporarily light up the entire display to max brightness. I tried doing a dirty flash to switch the boot slot, and when that didn't work I attempted to do a clean install. Unfortunately neither solved my issue.

I'm attaching a video of it in action, hopefully it better illustrates my problem. (I am also attaching a zip file in case the embed video doesn't work)

edit: I have also added the output of a logcat. Hopefully this helps.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] parag0n1986:
Be careful asking too many questions. You mlght get banned...
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] JedidroidX:
Just wanted to say that that this rom is maybe the "best" A11 for the Oneplus 8t by far. OP is also very reliable and actively tuning and tweaking with constant updates. Love how fast a build comes out every month with the new security patch.

It's rare to see such active development and for a while. "OptimumPro" you get many kudo's and thanks!

Thinking of doing an A12? Was just wondering, and thanks again!
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] tinybear2:
@optimumpro

I'm attaching a dmesg log since I forgot to upload one. If you need any more logs/information let me know.

Hopefully you can find a fix.
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] iTalisman:
I need some info before flashing this masterpiece ROM :)

1. I want to flash the vanilla version then flash NikGapps Core and follow the regular procedure just like other ROMs. Will it be OK?

2. Can I install the Magisk v25.1 apk just as its mentioned in the OP and it would update it to magisk 25.1?

3. I am currently using AICP A11 and have definitely AICP populated on both slots since I have updated the ROM many times. Is it mandatory to populate both the slots with OOS A11 or I can just simply flash it like I flash other custom ROMs?
[OnePlus 8T ROMs, Kernels, Recoveries, & Other Deve] 1freeflyer:
I recently loaded your ROM to compare to Havoc. Overall, i like this better save for the Camera and gallery apps.

Would you have interest in porting the app for those that Havoc uses?