Development [ROM][12.1][OFFICIAL] PixelOS [AOSP][STABLE][13/05/2022]

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whyredFire

Senior Member
pixelos-shinobu.png

PixelOS is an AOSP based ROM, with Google apps included and all Pixel goodies (launcher, wallpapers, themed icons, google sans fonts, Monet color based system wide theming, boot animation), a fork of OG Pixel Experience with improvements on the top of it. Huge respect to Pixel Experience team for their work, thanks to them for making this ROM possible.
In short a fully functional Pixel Experience with just the right amount of essentials.

Code:
/* Your warranty is now void.
*
* I am not responsible for bricked devices, dead SD cards,
* thermonuclear war, or you getting fired because the alarm app failed. Please
* do some research if you have any concerns about features included in this ROM
* before flashing it! YOU are choosing to make these modifications, and if
* you point the finger at me for messing up your device, I will laugh at you.
*/

Improvements over PixelExperience

Device Specific Issues:
• So far, everything is working
• Permissive SELinux

Downloads
Get the latest PixelOS Build for Xiaomi 11 Lite 5G NE Download
Firmware https://sourceforge.net/projects/pixelos-releases/files/twelve/lisa/firmware/
Magisk (optional) https://github.com/topjohnwu/Magisk/releases
PixelOS Recovery https://sourceforge.net/projects/pixelos-releases/files/twelve/lisa/recovery/

Note: GApps are included, don't flash separately.

Notes
• Encryption is enabled by default

PixelOS Recovery is recommended if you want to stay encrypted, no custom recovery supports encryption on Android12, i.e. you won't be able to decrypt your data.

Flashing Instructions
Clean flash (coming from a different ROM):

• Reboot to bootloader (fastboot)
• Connect phone to PC
fastboot flash boot boot.img
fastboot reboot recovery
• Select Wipe data/factory reset & confirm
• Go back and select Apply update from ADB
adb sideload PixelOS*.zip
• Flash latest firmware from the link above
adb sideload fw_lisa*.zip
• After installation complete, Reboot system.

Dirty Flash (updating from previous PixelOS ROM):
• Reboot to recovery
• Apply update from ADB
adb sideload PixelOS*.zip
adb sideload fw_lisa*.zip (only if there's a firmware update)
• After installation complete, Reboot system.

Detailed Instructions

Join our Telegram Group https://t.me/PixelOSChat
Buy me a Coffee https://paypal.me/whyredfire
UPI: [email protected]

Contributors
@SugaCRX @whyredFire

Source Code
PixelOS
http://github.com/PixelOS-Pixelish
Device Tree https://github.com/PixelOS-Devices/device_xiaomi_lisa
Kernel Tree https://github.com/PixelOS-Devices/kernel_xiaomi_lisa

ROM OS Version: Android 12.
ROM Kernel: Linux 5.4.x
Stable Release Date: 23 January 2022
Latest Release Date: 13 May 2022
 
Last edited:

kataali

New member
Jun 30, 2017
3
0
Xiaomi Poco F1
One silly question: since you mentioned PixelOS is based of Pixel Experience, how is there a PixelOS version for this device if it's not supported by PE? Did you just have a pre-existing PixelOS GSI to build off of?
 

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  • 5
    PixelOS Update! (13/05/2022)

    Dirty flash works, just sideload or flash from sdcard.
    OTA Update wasn't pushed due to some internal issues.

    Changelogs:
    - Updated display stack from LA.UM.9.14.r1-19300.01-LAHAINA.QSSI12.0
    - Added support for Dolby Vision
    - Updated adreno drivers to V615
    - Switched back to QTI Perf from libperfmgr
    - Updated media configs from MIUI 13.0.4 Global
    - Addressed a bunch of denials
    - Charging speed and temp management should be better now
    - Fixed fingerprint location indicator
    - Fine tuned autobrightness ramp rates
    - Imported few missing blobs
    - Enabled QCRIL radio power saving
    - More misc improvements
    - tl;dr better battery, performance and less heat

    - Merged May Security Patch
    - Added expanded volume panel
    - Added quick settings tile for Auto brightness
    - Updated the caffeine quick settings tile icon from AOSPA
    - Update package details to match S style
    - Fixed an issue where battery percentage would refresh while accessing app drawer on white theme
    - Miscellaneous changes and fixes

    Flashing instructions are in first post of the same thread.

    Recommended Gcams:
    > MTSL
    > Shamim
    2
    PixelOS Update! (01/05/2022)

    Dirty flash might work, clean flash recommended.
    OTA Update wasn't pushed due to some internal issues.

    Changelogs:
    - Updated blobs from MIUI 13.0.4 Global Release
    - Switched to Pixel Power HAL (libperfmgr)
    - Fixed all camera and video recording related issues
    - QR code scanner and gpay should be fine too now
    - Fixed ANXCamera crash
    - Updated deprecated screen power items
    - Fixed slow boot time
    - Fixed secure_element logspam
    - Fixed deep sleep issues with aod, device now enters deep sleep with aod turned on
    - Addressed a few more denials
    - Updated WiFi overlay and configs from MIUI 13 (hopefully WiFi connectivity issues are resolved)
    - Enabled the usage of Vulkan
    - Many more misc improvements

    - Added quick setting tiles for caffeine, heads up, sync, ambient display, Always on display, USB tether quick settings tiles, live display
    - Fixed some issues with advanced reboot
    - Added back charging animation
    - Introduce high touch polling rate feature control
    - Introduced live display
    - Added Aggressive Idle mode under battery saver settings
    - Allow toggling screen off FOD for supported devices
    - Allow option to disable screenshot shutter sound
    - Move Force max refresh rate preference to display settings
    - Allow to enable high refresh rate even when battery saver is on
    - Added a switch for linked ring and media notification volumes
    - Allow disabling unlocking ripple animation
    - Apply monet to fingerprint authentication ripple animation
    - Fixed issues with the camera in some apps like telegram for some devices
    - Fixed an issue where unlock sound was played multiple times
    - Fixed an issue where the hide pill option wasn't working for some people
    - Fixed Separate QS tiles for WiFi and Mobile data
    - Updated themed icons
    - Reduced logging and silenced some log spam

    Flashing instructions are in first post of the same thread.
    2
    It looks like EIS works when recording video (the preview is stabilized) but the recorded footage actually is not stabilized at all. No wonder my videos look shaky when I play them back :)

    All the camera related issues has been completely fixed, MIUI camera port is coming soon by some other developer (please don't ask me when) and will be fully compatible with the upcoming update of PixelOS.
    Do we have any update on the MIUI camera port? Is there any progress?
    2
    Does anyone else have the issue that the swipe bottom up gesture often times doesn't work and the recents page bugs out as described here https://github.com/PixelOS-Devices/device_xiaomi_lisa/issues/4

    Can we expect a fix on the next build, @whyredFire?

    Also, still doesn't seem to be charging at the full 33W.
    Yep, i got the same issue here. Swipe gesture seems to only register half a swipe and then just gets stuck. Though ive not experienced any type of charging problem.
    This bug was introduced in April Security Patch from google, all the pixel devices running Android 12.1 have it too. It indeed is quite annoying, I'm waiting for google to push a fix for that with June Security Patch.

    About fast charging, it charges at ~6000mA for me at peak, then gets slower as battery temperature rises which is expected behavior. Fast charging would only work with original charging brick from the box (or 33 watts chargers from xiaomi's official stores) as it communicates with the device, I also do recommend using the original charging cable supplied in the box.
  • 31
    pixelos-shinobu.png

    PixelOS is an AOSP based ROM, with Google apps included and all Pixel goodies (launcher, wallpapers, themed icons, google sans fonts, Monet color based system wide theming, boot animation), a fork of OG Pixel Experience with improvements on the top of it. Huge respect to Pixel Experience team for their work, thanks to them for making this ROM possible.
    In short a fully functional Pixel Experience with just the right amount of essentials.

    Code:
    /* Your warranty is now void.
    *
    * I am not responsible for bricked devices, dead SD cards,
    * thermonuclear war, or you getting fired because the alarm app failed. Please
    * do some research if you have any concerns about features included in this ROM
    * before flashing it! YOU are choosing to make these modifications, and if
    * you point the finger at me for messing up your device, I will laugh at you.
    */

    Improvements over PixelExperience

    Device Specific Issues:
    • So far, everything is working
    • Permissive SELinux

    Downloads
    Get the latest PixelOS Build for Xiaomi 11 Lite 5G NE Download
    Firmware https://sourceforge.net/projects/pixelos-releases/files/twelve/lisa/firmware/
    Magisk (optional) https://github.com/topjohnwu/Magisk/releases
    PixelOS Recovery https://sourceforge.net/projects/pixelos-releases/files/twelve/lisa/recovery/

    Note: GApps are included, don't flash separately.

    Notes
    • Encryption is enabled by default

    PixelOS Recovery is recommended if you want to stay encrypted, no custom recovery supports encryption on Android12, i.e. you won't be able to decrypt your data.

    Flashing Instructions
    Clean flash (coming from a different ROM):

    • Reboot to bootloader (fastboot)
    • Connect phone to PC
    fastboot flash boot boot.img
    fastboot reboot recovery
    • Select Wipe data/factory reset & confirm
    • Go back and select Apply update from ADB
    adb sideload PixelOS*.zip
    • Flash latest firmware from the link above
    adb sideload fw_lisa*.zip
    • After installation complete, Reboot system.

    Dirty Flash (updating from previous PixelOS ROM):
    • Reboot to recovery
    • Apply update from ADB
    adb sideload PixelOS*.zip
    adb sideload fw_lisa*.zip (only if there's a firmware update)
    • After installation complete, Reboot system.

    Detailed Instructions

    Join our Telegram Group https://t.me/PixelOSChat
    Buy me a Coffee https://paypal.me/whyredfire
    UPI: [email protected]

    Contributors
    @SugaCRX @whyredFire

    Source Code
    PixelOS
    http://github.com/PixelOS-Pixelish
    Device Tree https://github.com/PixelOS-Devices/device_xiaomi_lisa
    Kernel Tree https://github.com/PixelOS-Devices/kernel_xiaomi_lisa

    ROM OS Version: Android 12.
    ROM Kernel: Linux 5.4.x
    Stable Release Date: 23 January 2022
    Latest Release Date: 13 May 2022
    6
    It's not modded in any sort, the sources used by PE or most other roms are open source and anyone can fork them and modify them according to their requirements, that's exactly what I did. This is not a GSI/ ported rom, it has been properly compiled from the sources.
    5
    Will this get further updates?
    yes sir, working on one
    5
    After struggIing a little bit I've finally done it. I didn't have any knowledge about any of it before doing this. So here is a more detailed info:

    - Assuming you unlocked your bootloader. If you didn't, first you need to unlock it: Bootloader Unlocking Guide

    - Then you need to download latest Android Platform Tools.

    - After exctracting it, move it to the main "C:" folder.

    - Download Recovery (boot.img) and move it to the same folder that we copied to "C:"

    - Download ROM and don't exctract it or rename it. Also move it to the same folder.

    - Download Mi Flash Tool. After downloading it, open the program and select the driver tab and install it.

    - Activate the Developer Options in your phone by Settings > About Phone > Tap on MIUI Number 7 times.

    - Search "Developer Options" in the settings and open it. There is "Usb Debugging" option. Enable it.

    - Connect your phone to the PC. And choose the File Transfer Mode from your phone's notifications.

    - Turn off your phone. After that press the Volume down + Power button together a few seconds until you see it enter into the Fastboot mode.

    - Open Platform Tools folder that we moved in to the "C:" and type "cmd" into the windows explorer's folder direction bar and press enter.

    - Type "adb devices" in to the command prompt that opened. (If it didn't recognise the command type ".\adb devices" and use ".\" before any command I give after this.)

    - Type "fastboot devices". You should see your device. If it didn't then check drivers or install drivers again from Mi Flash Tool. If you can't see your device in the device manager(Windows) then you probably using diffrent usb-c cable. Try using original one. If it still didn't solve the problem, try diffrent pc or usb output.

    - Type "fastboot flash boot boot.img". You should see it installing.

    - Type "fastboot reboot recovery". You should see your phone entering into the recovery mode. If it didn't, press Power button few seconds until it shot down. Then press Volume Up + Power button few seconds until you see it entering into the recovery mode.

    - By using Volume Up and Down and Power Buttons you can navigate the recovery menu from your phone. So select "Wipe Data/Factory Reset" and confirm.

    - After that go back to the main menu and select "Apply update".

    - Open command prompt from your pc again if you closed it and type "adb sideload PixelOS_lisa-12.0-20220122-1511.zip" (ROM file should be named this. If your file's name is diffrent, type that instead.)

    - It should start installing. If it didn't and said cannot read the file then you should try this: Large Adress Aware Program

    - After installing navigate trough recovery menu again and select "Reboot System".

    - It's Done!!!


    Btw it's working flawless until now. It's a fresh breath of air after MIUI. One thing that bothers me is the stock Camera app. Of course you can install Gcam but that one doesn't change colors with the theme so that bugs me a little. And I am curious about updates. Firstly how to know when there is an uptade available and also do I need to flash update also or there is an OTA update?
    Thanks a lot for this guide, I'll link it to the main post.
    Regarding updates, it'll be monthly and OTA Updater will be shipped with February update which is coming before this week ends. We're also shipping a GCam mod by default in the same update.
    5
    PixelOS Update! (13/05/2022)

    Dirty flash works, just sideload or flash from sdcard.
    OTA Update wasn't pushed due to some internal issues.

    Changelogs:
    - Updated display stack from LA.UM.9.14.r1-19300.01-LAHAINA.QSSI12.0
    - Added support for Dolby Vision
    - Updated adreno drivers to V615
    - Switched back to QTI Perf from libperfmgr
    - Updated media configs from MIUI 13.0.4 Global
    - Addressed a bunch of denials
    - Charging speed and temp management should be better now
    - Fixed fingerprint location indicator
    - Fine tuned autobrightness ramp rates
    - Imported few missing blobs
    - Enabled QCRIL radio power saving
    - More misc improvements
    - tl;dr better battery, performance and less heat

    - Merged May Security Patch
    - Added expanded volume panel
    - Added quick settings tile for Auto brightness
    - Updated the caffeine quick settings tile icon from AOSPA
    - Update package details to match S style
    - Fixed an issue where battery percentage would refresh while accessing app drawer on white theme
    - Miscellaneous changes and fixes

    Flashing instructions are in first post of the same thread.

    Recommended Gcams:
    > MTSL
    > Shamim