yashsingh1/xdaforums huggingface dataset:
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] uuunwired:
if you're wondering if this rom uses sdcardfs or not, it doesn't, so flash non-sdcardfs kernels like Dora or Galt's Gulch

I would also like to add, since this rom uses the default perf+ kernel that OOS and lineage uses (both are sdcardfs-enabled ROMs), I've found it to cause issues that using a sdcardfs kernel on non-sdcardfs ROMs like:

storage usage in settings not properly counting files usage (stuck at 0.00GB all the time)

eventually getting my data corrupted when restoring a magisk patched boot.img with default kernel after having flashed a non-sdcardfs kernel

(maybe unrelated) weird issues arising when using f2fs depending on the recovery you format on, either you have completely broken write to sdcard (example: google's sound picker crashes when you try to download new sounds) or it straight up won't boot at all. So far haven't had any issues with ext4 at least using this TWRP to format and using a non-sdcardfs custom kernel

I would recommend inlining any of the non-sdcardfs kernels out there for future builds, because I'm kinda fearing i'd completely corrupt my data when flashing any of the new updates since I use fkm to flash my kernels and I'd have to boot with the rom default kernel momentarily after updating.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] ishubhamsingh:
Thanks for the info, although i do remember i disabled sdcard fs in los kernel's defconfig. Also the storage count issue you mentioned, is it showing 0.00GB for all the files? since i am able to see the size count of images, apps, system and it is also showing the total count correctly for me, so i am bit confused if that's what you meant.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] npv12:
Well if you flash a kernel that has sdcardfs config enabled then it cannot read data properly. However that should only apply for custom kernels where the user flashes incorrect version.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] Toutatis_:
@ishubhamsingh

Not sure if that's ROM related but I enabled quick unlock in Security settings (can't remember the exact name of the option but it's the one which allows you to directly unlock the device as soon as the correct PIN is entered, without having to validate) and now after a reboot my PIN code is no longer accepted at all.

Nothing happens when I enter my PIN (I'm 100% sure I enter the correct one) and when I tap on the button at the top right I keep getting "You have incorrectly typed your Pin x times. Try again in xx seconds".

I'm afraid I have to clean flash...
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] npv12:
The rom uses non sdcardfs kernel though. So there is no need to worry about anything here
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] GamingDoggo:
How's the battery life on this rom?
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] TheJeff_08:
Hey team,

Does this work on the GM1915?
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] Toutatis_:
Nothing to complain about. I'm using latest Dora kernel.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] GamingDoggo:
Sounds good. I've never heard of Dora kernel. How is it?
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] uuunwired:
(on stock kernel this would always get stuck at 0.00)
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] Soumy1234:
Absolutely adore this rom. Can't thank you enough for giving the option to disable the nav bar. I can then use the Fullscreen/Immersive Gestures module and Fluid Navigation Gestures to disable the side edge gestures and recreate the OOS nav style. Can't wait for future updates to come!
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] ishubhamsingh:
New Pre-Release Build​

CHANGELOG:-

Fix LS clock clipping issue

FOD issue fixes and improvements

Fix wake/double tap issues

Add option to switch between face unlock methods(swipe up/ lockscreen)

Add OOS like AlertSlider toast

Add OnePlus Camera and Gallery

Add support for aex recovery

Add custom avb key support (in case you wanna lock BL)

Switch back to sdcardfs on both ROM and Kernel end (i'll keep sdcardfs in future builds too)

Remove rounded corner settings(since it was causing issues)

Fix few reported issues/crash in Settings

LINKS:-

Download ROM

Download Recovery

Download AVB Custom Key (Flash only if you want to lock Bootloader)

STEPS:-

Reboot to fastboot mode

Flash recovery img

Reboot to recovery

Format data (aex supports both f2fs/ext4 so you can select either of the two)

Apply update via adb sideload

Reboot to system

OPTIONAL (To lock BL):-

Reboot to bootloader

fastboot flash avb_custom_key avb_custom_key.img

fastboot oem lock (This will erase data)

Note:- Since this is a pre-release build, it won't be available via OTA app, OTA will come with v8.4 later this month. Although this can be flashed over the last build and also people on this build will still be able to update to 8.4 via OTA.

Thanks for all your feedbacks and suggestions on the last build.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] Soumy1234:
Can the AVB key be used if we have TWRP and Magisk Installed?
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] ishubhamsingh:
Well I am using magisk with locked BL and haven't seen any issues. Although TWRP would mess up the signature verification, so better use aex recovery built in the ROM if you want to lock BL.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] ele95:
perfect update , everything is working fine , thanks
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] Gloobal:
is there any way to make the haptics tighter. like it not stronger but tighter because right now it feels a bit bad tbh
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] a63548:
I can't thank you enough for this awesome ROM! Everything is running perfectly, and especially love the addition of OnePlus Camera and Gallery. Thank you so much for everything :)
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] nkhater:
How is the adaptive brightness on this ROM?
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] WesTD:
is volte working with PDC?
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] konstantin_sp:
Does video work in OP Camera?
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] a63548:
Works great for me :)
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] ishubhamsingh:
Since a lot of people have been asking for a TG group for aex op 7 pro discussion , i have created one https://t.me/aexguacamole
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] acbdo6:
It is happening this error again with the latest build. I can't share or open an external link if the app is block with the native applock. I attach an example with my browser and telegram. Thanks in advance.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] SirVibes:
Has anybody tested this rom on Verizon?
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] SirVibes:
Just tried installing and it seems like it doesnt. Its a shame, I really wanted to give this rom a shot.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] _Abel81:
Does Android Auto work on this ROM?
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] fake.:
Is there a vanilla version without gapps?
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] nkhater:
How come the download link in OP is not reflecting the latest build?
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] ishubhamsingh:
Basically the link in OP that leads to official site only has the last release build. While the other builds on sourceforge are more of a pre-release or test builds, which include fixes and new features that may or may not make to next release build based on how stable they are.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] nkhater:
Make sense, it says New Pre-Release Build
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] AngryUserLG:
do i have to be on OOS 11 to run this rom? I'm on 10.3.8 and was thinking about trying out aex but says I have to have the latest OOS firmware to for lashing it
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] N-Gage4ever:
What's your widevine certification?
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] AngryUserLG:
L3, is that bad?
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] nkhater:
I am not sure what I am doing wrong, I am getting the following error with every build:

serving: 'AospExtended-v8.3-guacamole-OFFICIAL-20210710-1310.zip' (~47%) adb: failed to read command: No error
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] Soumy1234:
That's normal. I have no idea why, but if it stops at 47% with no error then it installed properly and you can continue.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] a63548:
Pretty sure that is fine as it says no error. Afterwards try booting. Doesn't need to go to 100% that I have seen
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] MeAgainstMyNafs:
Can anyone clarify if this works on the GM1920? (OnePlus 7 Pro 5G, EU variant)
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] kaliyaakakallu1:
Same here, tried a lot of things, couldn't get it to work.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] musicman5844:
Is pulse built in

Is pulse built in
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] sourabh.coder:
Does safetynet pass with this ROM?
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] ishubhamsingh:
V8.4 is Up at https://downloads.aospextended.com/guacamole

Now both gapps and non-gapps variant are available, also you can download the recovery and avb custom key, from the website itself. If you are already on aex, you will receive update via OTA.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] Soumy1234:
Are there any instructions for a rooted OTA without data wipe?
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] ishubhamsingh:
If you are using magisk, updating via OTA app won’t remove it(we have magisk survival script, which backups magisk and flash to the other slot before installing update). So basically you don need to do any extra step, simply download and install by system updates in settings.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] Soumy1234:
I've done that but root has disappeared (I didn't reboot yet). Is this normal?
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] ishubhamsingh:
No magisk shouldn’t have disappeared. Anyway if suppose after reboot you see magisk is not installed, simply go to recovery and use adb sideload to install magisk. Download latest magisk apk from github, rename .apk to .zip and then you will be able to flash it from recovery.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] acbdo6:
What is the changelog? Thank you in advance for your great job.

Edit: I've just seen it. Thank you.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] ishubhamsingh:
You can check changelog on website too, although OP and 3rd post have also been updated with ROM side and device side changelogs respectively.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] EdwinJoel:
Can I flash this rom using latest Lineage recovery?
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] ishubhamsingh:
It should work, although you will get signature verification failed and you will have to continue inspite of that.But now that we have our own aex recovery, it will be better to flash using that.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] Soumy1234:
So I've flashed the AVB key and relocked my bootloader, and now when I boot up it shows a yellow warning with "your device has loaded a different operating system". Is there a way to remove this screen?
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] fake.:
Is encryption enabled in this ROM?
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] spinoza23:
+1
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] HerrBonecrusher:
Hi, im on 8.3 Rooted with Magisk. I tried to OTA like 4-5 Times. It keeps telling me in your recovery that my data might be corrupt, only way go back is to use your switch Slot feature(really saved me haha).

I tried to disable all Magisk modules aswell, no luck :/
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] fake.:
I installed and it is encrypted. Excellent ROM!
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] tnmsrkr:
Is it possible to Replace Google dialer with oss dialer app to auto call recorder. ?? If it is then please do this for me.. It will awesome.

Also add OnePlus launcher with oss recent ui and oneplus nav gestures like slide up to back
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] yaseer7860:
I am unable to flash the recovery image, when i flash it it reboots to fastboot again and boots into the OS, please advise the complete procedure to flash the OS on my phone
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] GodFather:
Thanks for bringing AEX into the OP7P. Always been my favourite. Awesome work. @ishubhamsingh
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] Dhimas97:
this ROM is very promising and beautiful. But cant we use the original camera app from OOS ? i cant leave OOS because of it. OOS camera is the best match for hardware, feature and quality picture of it. I not understand why so many Custom rom dev not include it.

Custom ROM is a gateaway to make more feauture available in the phone rigjt ?

but i get all i want in OOS standart, but im bored with the UI . thats make me want to install custom ROM, but again quality is decrease not above it. Sigh... :(

- Long screenshoot OOS+ Xposed for OOS to make screenshot to PNG

- Pararel app from OOS + Xposed for OOS model to make all app can be pararelled.

- Auto record call OOS from magisk

- Camera OOS

thats is the PLUS about OOS i had, can you make it like it Dev ? it would be awsome
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] The_Goss:
This is my experience thusfar. Just boots the rom I've already got installed.

Seriously, no one else is experiencing this? I can understand bugs but the first step?
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] PriPhaze:
So you can actually close the bootloader using this rom and recovery and following the steps in post 1?

Can i preserve root if i do? (im guessing no but if yes then this looks promising)
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] ishubhamsingh:
Yes you can keep magisk even after locked BL.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] ishubhamsingh:
The builds already have OOS cam and gallery and support for long screenshot too.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] PriPhaze:
Can't believe how smooth it went, it took me like 3 hrs because i had to do back ups and update OOS and then restore my VoLTE settings before jumping to the rom .

But im so glad i did, this is impressive, i was indeed able to close the bootloader and then just sideloaded magisk and its fully working.

Now i was hoping for the warning screen on boot to dissapear but at least it changed to somthing else xd

I used OOS 11.0.2.1 as base on both slots

Rom even comes with dolby port , thats a plus for me.

Thanks again!
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] Soumy1234:
Is your Widevine L1, out of curiosity?
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] PriPhaze:
yes it is
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] Soumy1234:
Thanks! I'll try installing above 11.0.2.1 then.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] PriPhaze:
Also remember to flash OOS on both slots, i heard in a telegram group that if you want L1 to be working gotta be installed on both slots.

What i did was update with the system updater and the rebooted to bootloader and booted into nebrassy TWRP and then format data and installed again OOS so it went to the other slot.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] Dhimas97:
i cant, TWRP cannot read my internal data due to FBE the TWRP Nebrasyy said.

what i do is :

Intall OOS 11.0.21

fastboot boot twrp

then its stop here i cant go to further step

please help some advice

edit : or i need to start from 11.0.11 then twrp then flash on both slot fo the 11.0.21 then start to install this AOSP extended rom ?
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] PriPhaze:
You are right sorry I didn't mention that I used a OTG USB drive to install it since it wasn't reading my data partition :3
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] Dhimas97:
Yes, this ROM is so beautifull smooth. But one thing that did'nt mention in this thread or i just found it. Theres a feature that can turn off half of the LED right, i use that feature then theres a toggle promt, that toggle promt cannot be click or touch. Example toggling promt of insttall apk from out of source
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] PriPhaze:
You mean smart pixels?

Well it's actually pretty common to run into weird problems using it and that is not only with this rom but with almost any out there.

I would not use it all the time, just when you are out and you wanna preserve battery then maybe but in my experience it doesn't make too much of a difference.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] Dhimas97:
Agreed , I just wanna test what this ROM can do. If that so I will not using that feature again (smart pixels). Also my experience when after switching from save battery mode to normal mode, the animations or performance of animations in general will be stuttering until I restart my phone again it back to normal smoothies
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] Samo671:
The sensors do not work. How can I solve this? (Auto Rotate etc.)

I wanted to flash the "persist.img" File but i cant find it in ".zip" File.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] Dhimas97:
what is that for ?

mine are working perfectly, i suggest you to clean install the OOS. use MSM to 10.3.8 then update to 11.0.2.1 via setting, unlock the boot loader, boot, reboot again for flash the recovery than followed by the instruction in OP . Done
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] The_Goss:
Got it! Had to specify a and b partitions for recovery.

Wow this rom is um... amazing actually. I moved to it from Lineage which imo is quite a bit buggy and a battery hog. This rom is everything you want and nothing you don't.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] Samo671:
*deleted*
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] Samo671:
Ok i have tested it but it dont work for me. Now i am on OOS again. Thanks for your Help.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] Dhimas97:
Please fix it, minor bug. Only happens when I pulled down the notification while playing games it stuck there. Wierd.

Edit :

Its minor, happen to me only once. not a big deal i think. Sorry
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] spinoza23:
OOS cam can be used for photo and video?

This ROM support encryption....?
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] Dhimas97:
First questions YES.

secondly, I don't know, but i feel, yes.. I have L1 though
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] PriPhaze:
Yes it supports encryption

The only bad things i have found so far is that Oneplus gallery takes long to read images

@Dhimas97 I dont have that problem playing either Genshin or Nier Reincarnation even tried few other random games i don't remember and they were also fine.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] ASHOKVARATHAN:
What is the SOT u guys getting using this rom? .Im gonna flash rom for the first time so my only concern is stability and battery backup.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] Dhimas97:
yes it happen only once, i thinks thats a minor maybe 5% chance it will happen again
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] Dhimas97:
I don't know , it happen to me i can charge 3-4 times a day because i play game for 1-2 hours non stop each i open my games.

but yesterday i have 100% charged from morning and standart daily use like chatting only , i charge again when i was going to sleep around 11 p.m . My device is already 2 years long with roughly gaming used not yet replace a new battery. So.. i think this is the best rom in Android 11 in this device. If you wanted long battery life and maintain liltle bit heavy use. Use OOS with arter97 kernel its the best pair (only Android 10)
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] PriPhaze:
Game me around 6hrs and half sometimes , of course its less when i play games.

@ishubhamsingh Do you know if its possible to like remove magisk ? Since i just wanted magisk to restore my apps, but when i tried to uninstalled , it didn't boot back until i again installed magisk.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] Soumy1234:
Maybe flash the stock boot.img again?
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] PriPhaze:
Yes probably, I wanna do my full backups before trying anything tho.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] Dhimas97:
you can do that by flashing teh boot.img again. just copy the boot.img from the zip or payload.bin on the zip rom, no need to re install or else
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] ingin9:
Why dont your downloads finish or work?
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] PriPhaze:
Yes I know it's just that since the bootloader is closed and is the first time I run a custom ROM like this I wanted to make sure and asked.

Nevertheless... I solved my issue of one bank app that didn't want to open without having to remove magisk.

All I had to do was hide magisk app and so I'm good now.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] ishubhamsingh:
V8.5 is Up at https://downloads.aospextended.com/guacamole

If you are already on aex, you will receive update via OTA.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] tnmsrkr:
Can I use oos dialer ? I need Auto call recorder
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] a63548:
8.5 is running beautifully for me. Thank you so much @ishubhamsingh! This ROM is perfect in every way! :)
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] Reechings:
Are the colored status bar icons optional or default on new build?
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] Soumy1234:
Optional, but they only replace the notification icons with their respective colored app icon.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] Reechings:
Thanks for the reply, I really hate them so as long as I can turn them off lol
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] Dhimas97:
you cannot use auto call recorder via Edexposed or LSposed in android 11 on oos dialer. alredy tried and is not work
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] The_Gh0st:
Hello guys,

after a week from the flash of the V8.5, last night I found the first problem.

During a phone call, suddenly I heard like a prolonged beep coming from the speaker (I wasn't in speakerphone) and after a couple of seconds, silence.

Looking at the display you couldn't see anything, it was all black.

After some other seconds this screen appeared which lasted for almost 5 minutes, after which the phone has restarted alone.

While there was that screen, the phone did nothing (you couldn't restart, he didn't connect to the PC, etc ...).

Once rebooted, everything has returned to function regularly and between yesterday and today I already made 3 phone calls without any problem.

Can you help me understand the cause?

Thanks
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] The_Gh0st:
Hello again guys, is there any possibility to go from widevine l3 to l1 with or without wiping data/factory reset?

Thanks
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] Soumy1234:
I doubt it. You'll need to MSM tool back to OOS 10 then OTA to 11.0.2.1. Then install the custom ROM
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] The_Gh0st:
The problem is that I already was on OOS11.0.2.1 before installing AOSP and I had L1....

I don't know why I'm on L3 now.

Thanks
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] Soumy1234:
Did you install OOS 11 on both A/B slots? That's necessary to retain L1