Database Develop

[ROM][8.1][UNOFFICIAL][AOSP] Pixel Experience 8.1 [S9/S9+][19.09.2018]

Pixel Experience ROM for the Galaxy S9+ and the Galaxy S9​
What is this?
Pixel Experience is an AOSP based ROM, with Google apps included and all Pixel goodies (launcher, wallpapers, icons, fonts, bootanimation)
Our mission is to offer the maximum possible stability and security, along with essential features for the proper functioning of the device
Based on Android 8.1
Click to expand...
Click to collapse
What's working?
Everything seems to be working; same as the official lineage build.
What's not working?
Obviously Samsung's own features such as Samsung Pay, KNOX, Theme Center, Game Launcher, etc. won't be ported to LineageOS Pixel Experience. We may have our own implementation to similar functions, though.
Iris sensor does not work because AOSP upstream does not support that yet.
IMS services (VoLTE, VoWiFi, etc). Samsung has their own proprietary implementation. It is not really possible to easily port that to LineageOS PixelExperience.
Click to expand...
Click to collapse
Instructions:
Make sure TWRP has been installed and functional.
Install the BRH4 vendor (not sure about the new(er) BRI1 vendor)
Download the latest build linked below
Reboot to recovery
Wipe data and cache (required if you switch from other ROMs). Even better if you have nothing to loose and wipe system,data,cache,storage etc
Flash the latest build (and gapps). DONT flash gapps. they are already included in the rom.
Reboot and enjoy :victory:
Downloads:
Galaxy S9 Exynos (G960F/FDS/N): here
Galaxy S9+ Exynos (G965F/FDS/N): here
Providing feedback:
You are more than welcome to provide any kind of feedback here.
(limited only to feature requests; it's called "pixel experience" for a reason and it should stay that way)
You can also msg me anytime on telegram @ Rainbow_Alex_Dash
Changelog:
22.10.2018:
Complete kernel rebase on ELS
built with latest google's gcc
October security patch
source merge from the latest PE upstream
Other small bugfixes and improvments
16.09.2018:
Fixed "home button" wake function when device is in sleep
Merged latest 4.9 linux kernel changes.(huuge thanks to @saxmydix)
Merged latest pixelexperience upstream changes w september security patch
Rom now requres BRH4 vendor (i guess that's also a feature?)
other small performance/battery improvments
Troubleshooting/FAQ:
Q: The rom isn't booting/camera doesn't work
A: Flash/make sure you have the BRH4 vendor and try again.
Q: The rom is in a bootloop/google apps keep crashing
A: You did read the instructions and NOT flash any gapps riighhttt?? smh, wipe /system,/data and /cache and start over
Q: The "home button" isn't waking up the phone
A: This apparently is an issue when not clean-flashing. I posted a fix around page 3 detailing a fix for this.
Q: I have another bug; How can i tell it to you while slightly increasing my changes of it ever getting fixed.
A: You can tell me what's going on either here or on telegram WITH A LOGCAT attached(required);if rom isn't booting at all attach /proc/last_kmsg.
Q: I don't know what/how to logcat. Is it really necessary?
A: Logcat or gtfo
Q: How can i support you?
A: Awwww thanks; On most of my posts on the left side there's a "donate to me" paypal button; You can use that,donations are more than welcome, or if you don't have any $ to spare you can also post here about how awesome i am (this surprisingly helps very much)
Credits:
The lineageos team; device maintainers who did a wonderful job at creating device trees
The pixel experience team for creating the rom we so do enjoy
XDA:DevDB Information
Pixel Experience 8.1, ROM for the Samsung Galaxy S9
Contributors
Rainbow_Dash, jesec,farovitus
Source Code: [url]https://github.com/rainbowdashh[/URL]
ROM OS Version: 8.x Oreo
ROM Kernel: Linux 4.x
ROM Firmware Required: BRH4 vendor
Based On: AOSP
Version Information
Status: Stable
Created 2018-08-26
Last Updated 2018-10-22

Dowloading

sounds nice.
can you tell us which camera is included and how stable the cam is ..?
with kind regards

Alex-V said:
sounds nice.
can you tell us which camera is included and how stable the cam is ..?
with kind regards
Click to expand...
Click to collapse
It's the lineage camera;gcam doesn't work on aosp as i'd like to yet*; so that should do the job just fine.
As for stability and quality as far as i can see it's the same as it works on the lineage build: pretty stable and quality is fine* (passed my standards anyway)

downloading rn

I've added the link for the s9 variant. You guys now can enjoy this too.
Testers say it works but again, feedback is more than welcome

Working great on my s9+ . Trust me today only i tried the PE 8.1 gsi and it had a few issues and i am glad to see this rom created specifically for s9 and s9+ . Great work and thanks a lot!

Thanks for a great rom. Quick, smooth, excellent stuff!! Just wondering is substratum support included or could this be a future feature? Thanks again. ?

passion8059 said:
Thanks for a great rom. Quick, smooth, excellent stuff!! Just wondering is substratum support included or could this be a future feature? Thanks again. ?
Click to expand...
Click to collapse
Substratum theme works just fine.
I am using currently the Pi Light substratum theme without any errors.

Rainbow_Dash said:
I've added the link for the s9 variant. You guys now can enjoy this too.
Testers say it works but again, feedback is more than welcome
Click to expand...
Click to collapse
Using since you let me test it and no issues at all, camera working fine on BRF5 Vendor. Excellent work and same name in telegram ??

Thanks for sharing~
I hope this can help you...
https://forum.xda-developers.com/galaxy-s9/themes/google-camera-mod-galaxy-s9-sm-g960f-ds-t3772791
This Google Camera works well but slow motion on AOSP roms.

Thank you!
Going to flash this right now!
Edit: Love it! Awesome work Rainbow_Dash and thanks again for sharing!

could anyone please upload a BRE5 vendor file please

xstatik said:
could anyone please upload a BRE5 vendor file please
Click to expand...
Click to collapse
Here- mega.nz/#!PbJAUAxJ!RI7jiQDm7WpeYMZvmURAWsiDMShEt0UPp5YCarvxuDo

feimummy said:
Thanks for sharing~
I hope this can help you...
https://forum.xda-developers.com/galaxy-s9/themes/google-camera-mod-galaxy-s9-sm-g960f-ds-t3772791
This Google Camera works well but slow motion on AOSP roms.
Click to expand...
Click to collapse
Hmmmm
I'l have a look and i'l consider it
No promises tho
It seems to work from what i can see

There's a dark mode option under display in settings in the style tab that you can select as black in lineage os, so the pixels are turned off. I cant find this option on this rom, help? And is there any way to switch the navigation buttons?

Sorry for the "dumb" question, but does Magisk Hide works with this ROM? is the SafetyNet Check passed?
Thanks.

Hello. I can not load any of these roms on my galaxy s9 +, everyone is on the s9 + logo. What am I doing wrong ??

which vendor version is usable with this rom?

detdroid said:
which vendor version is usable with this rom?
Click to expand...
Click to collapse
Bre5 and brf3
---------- Post added at 05:59 PM ---------- Previous post was at 05:59 PM ----------
takichiman said:
Sorry for the "dumb" question, but does Magisk Hide works with this ROM? is the SafetyNet Check passed?
Thanks.
Click to expand...
Click to collapse
Yes.

[sGSI 9.0] AOSiP / Pixel Experience / AOSP //Personal Builds [S9/S9+/N9]

If you still want to run an SGSI (we have device specific roms now), I strongly recommend vanilla aosp. It is by far the smoothest and just simply works without issues. I will maintain AOSP for security patches until i'm using device specifics as a daily (still some bugs left). Go for my AEX or POSP now
What is this thread?
This thread is hosting my personal builds of sGSI's. As we don't have stable device specific Pie roms yet I believe this is still in high demand for you people that love AOSP roms and are patiently waiting for development. Until we have a stable device tree (which would translate into stable device specific roms) I will be mainting these builds. Aside from a few minor quirks these builds should work fine for daily usage.
What are the quirks?
For getting bluetooth to work you need a permissive kernel. You can use the magisk module provided in my mega library.
The statusbar padding is a bit off by default (fix is in my library as well)
AOSiP has longer boottime
What ROMS can I choose from?
For now my stable sGSI's are AOSiP, Pixel Experience and AOSP.
What vendor/firmware/kernel to use for what rom?
AOSiP:
S9/S9+ needs BRK3 vendor/firmware and endurance AOSP kernel
N9 needs ARH6 vendor/firmware and endurance GSI kernel
Pixel Experience:
S9/S9+ needs BRK3 vendor/firmware and endurance AOSP kernel
N9 needs ARH6 vendor/firmware and endurance GSI kernel
AOSP:
S9/S9+ needs BRK3 vendor/firmware and endurance GSI kernel
N9 needs ARH6 vendor/firmware and endurance GSI kernel
Flashing instructions
1. Wipe everything
2. Flash firmware
3. Flash vendor
4. Flash gsi to system
5. Reboot recovery
6. Flash gapps
7. Flash kernel
8. Reboot
Note: skip step 5 and 6 for roms with gapps included
If you have an issue flashing gapps because of insufficient space, do the following in TWRP. Advanced wipe -> System Partition -> Repair or Change File System and Repair and Resize
Downloads:
This is my MEGA library where I host all the files you need for running your sGSI (and some extras): https://mega.nz/#F!wFFQUYbI!GZvNOBSn1wVn8U9mQDzBiw
Source code
https://github.com/TheCrazyBeaver/device_phh_treble
Credits:
Phhusson for his generic device tree
Codefox for being my main honi, the semi generic device tree and foxytreble
AzzyC for being my second honi
Eamo5 for his godlike endurance kernel
P.S. Note 9 plebs are welcome here but I won't make a thread in Note 9 forum as I don't own the device
XDA:DevDB Information
[sGSI 9.0] AOSiP / Pixel Experience / ViperOS //Personal Builds [S9/S9+/N9], ROM for the Samsung Galaxy S9
Contributors
CrazyBeaver2377, CrazyBeaver2377, CodeFox
Source Code: https://github.com/TheCrazyBeaver/device_phh_treble
ROM OS Version: 9.x Pie
ROM Kernel: Linux 4.x
ROM Firmware Required: BRK3 Vendor / Firmware
Based On: AOSP
Version Information
Status: Beta
Created 2019-02-04
Last Updated 2019-02-11
XDA:DevDB Information
[sGSI 9.0] AOSiP / Pixel Experience / AOSP //Personal Builds [S9/S9+/N9], ROM for the Samsung Galaxy S9
Contributors
CrazyBeaver2377, CrazyBeaver2377, Codefox, Rainbow_Dash
Source Code: https://github.com/TheCrazyBeaver/device_phh_treble
ROM OS Version: 9.x Pie
ROM Kernel: Linux 4.x
ROM Firmware Required: BRK3 Vendor / Firmware
Based On: AOSP
Version Information
Status: Beta
Created 2019-02-04
Last Updated 2019-02-13

reserved

Cheers, moving to your builds from now on mate

Thanks will try it tomorrow

arh6 vendor in Note9 does not install. In Download mode it gives the error : SystemDev Check Fail.Device:2 Binary 1....
Everything else works ok.

I just uploaded AOSiP, beware this is not tested yet by anyone so it might not boot!
Edit: AOSiP reported working!

Nice work I liked it
Please don't stop on this thread and tell us about any updates

"The Guy".
Thanks for all your releases man! PE is awesome along with Viper!
Since we are on the plate of AOSP roms, can we bring Euphoria back?
Or even Hazy / Discovery rom?
Thank you for all your work!

oreo firmware/vendor for a pie rom? didn't understand that though

carlesmc said:
I can`t flash on system ( twrp)
Click to expand...
Click to collapse
What do you mean exactly? You need to press the install image button and then install the system.img to the system partition.

here
edit
awesome job man

CrazyBeaver2377 said:
What do you mean exactly? You need to press the install image button and then install the system.img to the system partition.
Click to expand...
Click to collapse
I get the following error:
Cannot flash images to system

Thanks beaver! Awesome to see you publishing your work here too // macke @ teleg

Finally something new and fresh, good work ? don't give up !

What do you think about ResurrectionRemix v7.0 Pie?
Have you tried it?
Sent from my SM-G965F using Tapatalk

carlesmc said:
I get the following error:
Cannot flash images to system
Click to expand...
Click to collapse
You might need to upgrade to latest TWRP

a0007 said:
What do you think about ResurrectionRemix v7.0 Pie?
Have you tried it?
Sent from my SM-G965F using Tapatalk
Click to expand...
Click to collapse
I build what I personally like, hence personal builds. And to be honest I don't like RR (overfeatured)
If there is high demand for one particular rom I might build it and drop one that is in low demand.
As I don't want to use up too much storage and time fixing build errors I want to stay with 3 ROMs maximum.

carlesmc said:
I get the following error:
Cannot flash images to system
Click to expand...
Click to collapse
Its weird and I've had it before, just don't erase system before trying to flash, just do a factory reset, then flash the image over system, I had that error but using this works every time

CrazyBeaver2377 said:
I build what I personally like, hence personal builds. And to be honest I don't like RR (overfeatured)
If there is high demand for one particular rom I might build it and drop one that is in low demand.
As I don't want to use up too much storage and time fixing build errors I want to stay with 3 ROMs maximum.
Click to expand...
Click to collapse
Aosip working nicely on S9 here mate:good::good:

Thanks for you work , I'll flash viperOS on my N9 later tonight, thanks again.

[DEV][TREBLE] P-based vendor implementation

I guess that's going to be helpful for both developers and users.
Info:
P-based vendor up to date with Lineage 16.0 device trees and kernel
Full and proper support of the versioned VNDK and linker namespace isolation
Instructions:
I'm not going to provide them, just head here instead: https://forum.xda-developers.com/mi-a1/how-to/treble-stock-to-treble-everything-to-t3793734
As usual, it requires repartitioning.
Downloads:
Treble-enabled unofficial Lineage 16.0 build (already includes vendor) not updated since 05.04.2019
vendor.img and boot.img (01.05.2019)
Source code:
Common tree
Device tree
Kernel patch
Vendor blobs
Notes:
I did it for pure fun and I'm not going to provide any extensive support. So don't expect me to update it daily and fix every bug you'll cry about.
Just like any other proper Treble implementation, this doesn't include IMS blobs on the vendor partition. So no out-of-the-box VoLTE on your fancy GSIs.
Basic functionality is verified with AOSP P GSIs

Amazing! Thanks Flex!

And before anyone actually asks that: yes, it works with official Q GSI without any modifications, but has Wi-Fi issues just like everyone else.

Awesome news and great work!
Thank you so much for this.

Amazing work Bra but you already know that xD

Another great work from you. Kudos.

MASTER!

Awesome stuff, thanks for this.

can i ask . i want to flash android Q so i just need the vendor only right?

Your on on this device is amazing, than you so much!

Great job man! Thanks

flex1911 said:
And before anyone actually asks that: yes, it works with official Q GSI without any modifications, but has Wi-Fi issues just like everyone else.
Click to expand...
Click to collapse
What issues? Wifi completely not working or..?

Hi @flex1911
I tried everything, but your vendor and your LineageOS gives me black screen on Tissot.
Also it corrupts my recovery, I can't boot into it :/
I have this issue after flashing the "boot.img"

Iv4n99 said:
Hi @flex1911
I tried everything, but your vendor and your LineageOS gives me black screen on Tissot.
Also it corrupts my recovery, I can't boot into it :/
I have this issue after flashing the "boot.img"
Click to expand...
Click to collapse
This vendor is for Treble roms, you don't need it if youre using Flex' LOS16

Yunikari said:
This vendor is for Treble roms, you don't need it if youre using Flex' LOS16
Click to expand...
Click to collapse
I'm trying to flash the official Q gsi
But It gives me black screen
The vendor isn't compatible with my phone

Iv4n99 said:
Hi @flex1911
I tried everything, but your vendor and your LineageOS gives me black screen on Tissot.
Also it corrupts my recovery, I can't boot into it :/
I have this issue after flashing the "boot.img"
Click to expand...
Click to collapse
Try to update your firmware.

flex1911 said:
Try to update your firmware.
Click to expand...
Click to collapse
Artem u are on fire. I bought this device after Asus. And glad you are here ?... Thanks buddy.

great work!

Nice.

Is boot.img the kernel? Sorry if it's a stupid question, and does it work with 4.9 kernels?

[Talk/Download] Android 10.0 for Samsung Galaxy S5

Good Morning/Evening ladies and gentlemen, boys and girls, this is a talk of Android 10.0 for Samsung Galaxy S5.
Yes, LineageOS 17 for klte is now here. In testing state.
Just talk, share and star this thread to see the updates.
Updates and download links moved. https://forum.xda-developers.com/ga...-samsung-galaxy-s5-talk-t3965502/post80268759

I hope someone out there could remember our old beloved S5 to work on the Android 10 Rom

And I pretty much hope developers take their time on Android 9 before they jump to 10. Android 8 for S5 is one to skip, because the development stopped to early. Android 9 should be bugfree and with all the good features of before, if possible as smooth as Android 7. Make the foundation solid before going on, so I'm pretty happy that there is no major work on Android 10 for S5 right now. Starting the development in half a year would be more than early enough. Please don't repeat the cycle of Android 8 for S5 ever again, coming up fast and being skipped as fast.

MysteryIII said:
And I pretty much hope developers take their time on Android 9 before they jump to 10. Android 8 for S5 is one to skip, because the development stopped to early. Android 9 should be bugfree and with all the good features of before, if possible as smooth as Android 7. Make the foundation solid before going on, so I'm pretty happy that there is no major work on Android 10 for S5 right now. Starting the development in half a year would be more than early enough. Please don't repeat the cycle of Android 8 for S5 ever again, coming up fast and being skipped as fast.
Click to expand...
Click to collapse
Unfortunately, LineageOS 17 has been out unofficially to some devices. Lucky tho, klte wasn't on the list.

OfficialJohnGL4 said:
Unfortunately, LineageOS 17 has been out unofficially to some devices. Lucky tho, klte wasn't on the list.
Click to expand...
Click to collapse
Android 8 was the one with significant changes that took a lot of time to get working. 9 and 10 are more like 8.2 and 8.3. I wouldn't expect LineageOS 17 to be significantly less stable.
Also, please don't link to that site, OP. It's nothing but clickbait, spam, and fake news.

Couchy said:
Android 8 was the one with significant changes that took a lot of time to get working. 9 and 10 are more like 8.2 and 8.3. I wouldn't expect LineageOS 17 to be significantly less stable.
Also, please don't link to that site, OP. It's nothing but clickbait, spam, and fake news.
Click to expand...
Click to collapse
Actually it isn't. This photo explains it.
If you don't believe me then check it yourself.
(Kind of offtopic) Also in OnePlus 6 forums of XDA LineageOS 17 has been released for it (unofficially).
In conclusion, fake news? Nope.
I also included that it needs to wait. No devs can do it instantly when the development has begun.

Updates on Android 10 ROMs for Samsung Galaxy S5s:
13/9/19: LineageOS 17 is ready for some devices, unofficially, Expect to have LineageOS 17 to be on Samsung Galaxy S5 Soon.
19/9/19: HavocOS just release official Android 10 ROM. The first official Android 10 custom ROM. As S5 is supported. It will happen soon. (A month I think?)
28/10/19: First unofficial LineageOS 17 klte has released.
Android 10 ROMs:
https://www.cyanogenmods.org/download-lineageos-17/#SAMSUNG
(Samsung Galaxy S5 users need to wait)
Raynelfss said:
You can actually boot Note 3's LineageOS 17.1 builds on the S5, reportedly. I tried that yesterday and I can confirm it works. But obviously it has a whole lot of bugs so it is not recommended to do it.
Click to expand...
Click to collapse
https://forum.xda-developers.com/galaxy-note-3/development/rom-lineageos-17-0-t3971019
Couchy said:
Let's make it (un)official:
https://forum.xda-developers.com/galaxy-s5/unified-development/rom-lineageos-17-0-klte-t3992419
Click to expand...
Click to collapse
Android 10 Kernels:
[Empty, I think we should wait a little longer]

@OfficialJohnGL4
you should edit your opening post and put all the information there. :good:
This would be much easier for the people to get all the information about Q for S5
just a suggestion.
regards

j1gga84 said:
@OfficialJohnGL4
you should edit your opening post and put all the information there. :good:
This would be much easier for the people to get all the information about Q for S5
just a suggestion.
regards
Click to expand...
Click to collapse
Thanks, but I am afraid that words limit is the issue, so yeah. If there is not issue, I will edit the text to just "Moved back to top". Thanks.

Reserved
As of now, still waiting for Android 10.
Project Mainline is the reason, which means that ROM developers won't have to update Security Patches if they want to.

You can actually boot Note 3's LineageOS 17 builds on the S5, reportedly. I tried that yesterday and I can confirm it works. But obviously it has a whole lot of bugs so it is not recommended to do it.

Now kind of off topic, but I just open up a thread about Treble for S5, if any devs wanna see it then link here:
https://forum.xda-developers.com/galaxy-s5/general/dev-talk-treble-klte-t3972763

If someone is interested to try the LineageOS GSI image, then here it is for A-only device:
LineageOS 17 A-only GSI: https://github.com/ZJRDroid/firmwar...s/LineageOS-17.0-Aonly-10-20190912-GSI.img.7z
Zygote fix v2: https://www.cyanogenmods.org/downloads/zygotefix-v2-for-android-10/
Permissiver v5: https://www.cyanogenmods.org/downloads/permissiver-v5-for-android-10-gsi/
IMPORTANT:
Backup every partition and keep it in a safe place before making any changes to your phone.
- Extract the above GSI compressed zip file where you will get system.img and vbmeta.img
- Wipe every partition except vendor and internal memory. IMPORTANT: Most likely Galaxy S5 won't have a vendor partition. Even if it has, don't wipe vendor partition.
- Flash the images via TWRP or fastboot utility.
- Once done, boot into TWRP and flash the Permissiver v5 and Zygote fix v2 zip files.
Try to boot and see if you are able to boot into LineageOS 17?
Let me know!

shibaa987 said:
If someone is interested to try the LineageOS GSI image, then here it is for A-only device:
LineageOS 17 A-only GSI: https://github.com/ZJRDroid/firmwar...s/LineageOS-17.0-Aonly-10-20190912-GSI.img.7z
Zygote fix v2: https://www.cyanogenmods.org/downloads/zygotefix-v2-for-android-10/
Permissiver v5: https://www.cyanogenmods.org/downloads/permissiver-v5-for-android-10-gsi/
IMPORTANT:
Backup every partition and keep it in a safe place before making any changes to your phone.
- Extract the above GSI compressed zip file where you will get system.img and vbmeta.img
- Wipe every partition except vendor and internal memory. IMPORTANT: Most likely Galaxy S5 won't have a vendor partition. Even if it has, don't wipe vendor partition.
- Flash the images via TWRP or fastboot utility.
- Once done, boot into TWRP and flash the Permissiver v5 and Zygote fix v2 zip files.
Try to boot and see if you are able to boot into LineageOS 17?
Let me know!
Click to expand...
Click to collapse
SM-G900I
Advanced wiped Dalvik / ART Cashe, System, Data and Cashe.
I did NOT wipe Internal Storage
Attempted to flash image (checked boot partition)
Result was "Size of image is larger than target device"
How does one determine an "A" only device?
Any ideas??

pmduper said:
SM-G900I
Advanced wiped Dalvik / ART Cashe, System, Data and Cashe.
I did NOT wipe Internal Storage
Attempted to flash image (checked boot partition)
Result was "Size of image is larger than target device"
How does one determine an "A" only device?
Any ideas??
Click to expand...
Click to collapse
What were the options you had for installation of IMG.

Samsung Galaxy S5 doesn't have treble yet, at least for now.
Any devs who want to try porting treble to S5 could try to use the GSI, but however no devs wanted to try it.

LokifiedMee said:
What were the options you had for installation of IMG.
Click to expand...
Click to collapse
Boot or recovery option

Raynelfss said:
You can actually boot Note 3's LineageOS 17.1 builds on the S5, reportedly. I tried that yesterday and I can confirm it works. But obviously it has a whole lot of bugs so it is not recommended to do it.
Click to expand...
Click to collapse
how do you do this? I tried and it didn't work maybe I didn't do it right.

ItsMeToby said:
how do you do this? I tried and it didn't work maybe I didn't do it right.
Click to expand...
Click to collapse
You have to use a modified boot.IMG. Also, you need to modify the updater script from the file. But don't worry, you shouldn't even try that.

ItsMeToby said:
how do you do this? I tried and it didn't work maybe I didn't do it right.
Click to expand...
Click to collapse
I also tried but i think you have to fool your recovery a little bit.

Question Need help

I want to install Google's own android 11 into Redmi 9 power. I am a beginner. So i need guides. Can i install official stock android 11 into my Redmi 9 power? And how can i do this?

You want to install pure AOSP I guess... Well for that first unlock bootloader, flash Orange Fox Recovery and then flash MiUI EU Weekly latest build as we will be using its vendor.
Now you just need to download Android 11 based GSI build by phusson as there are no untouched AOSP ROMs built for our device yet. But in my opinion ROMs like PE, PE+, LOS, CrDroid, dotOS (not pure but my daily driver) etc. are supposed to be much stable (as they are device specific builds) than a GSI.
Link: https://github.com/phhusson/treble_experimentations/releases

AvinashD1010 said:
You want to install pure AOSP I guess... Well for that first unlock bootloader, flash Orange Fox Recovery and then flash MiUI EU Weekly latest build as we will be using its vendor.
Now you just need to download Android 11 based GSI build by phusson as there are no untouched AOSP ROMs built for our device yet. But in my opinion ROMs like PE, PE+, LOS, CrDroid, dotOS (not pure but my daily driver) etc. are supposed to be much stable (as they are device specific builds) than a GSI.
Link: https://github.com/phhusson/treble_experimentations/releases
Click to expand...
Click to collapse
thanks. But I need the official android 11 or 12. But orange fox recovery is officially not available for Redmi 9 power. I need help in this case. By the way, I am from Bangladesh. So I don't know English very well. Forgave me if I stayed any wrong words.

Fuyad Hasan Fahim said:
thanks. But I need the official android 11 or 12. But orange fox recovery is officially not available for Redmi 9 power. I need help in this case. By the way, I am from Bangladesh. So I don't know English very well. Forgave me if I stayed any wrong words.
Click to expand...
Click to collapse
Well, if you need pure Android 11 on your phone, and that isn't available, you need to build AOSP for your phone. That's a long way with tons of trial and errors, but you can learn a lot along (I also did). So first, you need a build system and set up the build environment. Then you need AOSP's source code, fork that. The next is the device tree (shortly devtree, the description code of your phone) and tweak that to play together with AOSP. Now comes the kernel's source. If you have this 3 and building is successful, you can go ahead and flash that with Orange Fox or TWRP, etc.
Take care because the fact that the build is successful doesn't mean what you got is usable, bootable.

Fuyad Hasan Fahim said:
thanks. But I need the official android 11 or 12. But orange fox recovery is officially not available for Redmi 9 power. I need help in this case. By the way, I am from Bangladesh. So I don't know English very well. Forgave me if I stayed any wrong words.
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Orange Fox official builds aren't available but unofficial once by Joaquin are stable, use them. Link: https://forum.xda-developers.com/t/...ote-9-4g-redmi-9-power-juice-unified.4336509/
Now tell me what do you mean by Official Android 11/12 "Pure AOSP" or Android 11/12 Custom ROM builds?
And don't worry about the English

Thank you. I don't know anything about these things. My phone's miui is very bad and useless. Tie I would be very happy if you could give me a good Rom link. By the way, you are a very good person.

Try this one - Pixel Plus UI

Download link - MOD EDIT: Link Removed

Qpb said:
Download link - MOD EDIT: Link Removed
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Thank you so much. One more question Which recovery is better Twrp or orange fox???(link please)

TWRP recovery is better.
Download link - https://androidfilehost.com/?fid=2188818919693773061

If you want a video guide -
(It's in Hindi)

If you want a video guide -
(It's in Hindi)