[ROM][PORT][11.0.0] MIUI 12.5 - 21.4.8 V2 China Dev [13.04.21]

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ProtoDeVNan0

Senior Member
Apr 3, 2013
1,400
5,989
MIUI 12.5 for OnePlus 8 Pro!
m12.png



Features:
Stock MIUI 12.5 21.4.8 - Android 11 - Mi 10 Ultra - China Dev
Debloated
Automated Flasher
Themes, Wallpapers, Ringtones work!
Live wallpaper works!
Full Screen Gestures work!
Decrypted
Vendor RW
Mi AI works!
GCam 8 Support with all lenses!
Dark Mode!
Custom Kernel Support!
Hole Hiding!
GApps Built in
And more!

Mi Account Fix: Tap to sign in with Google Account, then tap log in with another account, then log in and Done! Enjoy! :)


What works:
Almost everything, check bugs!

What doesn't work / Bugs:
FOD & Face Unlock
Warp Charge may / may not work
AOD disappears after few seconds
MIUI Haptics / Not all vibration types work

How to Install:
Make sure You're on latest Open Beta Firmware!

Note: Backup Your nudes before flashing the rom! It will wipe Your internal storage.

Extract zip somewhere on Your PC
Reboot Your phone into fastboot mode
Run force wipe flasher
Wait for the phone to reboot!

Done! Easy? Yup!


If You want to update, or You don't want to format Your data use "flasher_no_format_data".




Check screenshots in attached images!

Download:

Latest Build - Xiaomi.EU (GApps Included/Multilang)
MIUI 12.5 - 20.4.8 - China Dev - OnePlus 8 Series V2


Warning! DO NOT flash MIUI OTA's! They may brick Your phone! If You end up flashing one anyway, just use EDL mode or fastboot to go back to stock firmware.


If You have any other problems, just ask here on XDA or for the fastest support PM me or ask someone in my group on Telegram
Join my group!

If You want to motivate me to work more, buy me a coffee!

https://www.paypal.me/protodevnano

Credits:
Horizon Kernel guy for his amazing kernel!

Everyone from OnePlus6 who helped with finding occasional fixes
LuK1337 for his amazing LOS work for OP6/8Pro!
Xiaomi.eu Team for their awesome Xiaomi.eu ROM!
My friend Dylan for always supporting me :D
If I forgot anyone, just PM me on Telegram!



XDA:DevDB Information
[ROM][PORT][10.0.0] MIUI 12 - 20.6.11 XEU [20.06.12], ROM for the OnePlus 8 Pro

Contributors
ProtoDeVNan0
Source Code: https://github.com/xzr467706992/android_kernel_oneplus_sm8250

ROM OS Version: Android 11
ROM Kernel: Linux 4.x
ROM Firmware Required: Latest OxygenOS
Based On: MIUI

Version Information
Status:
Stable

Created 2020-06-20
Last Updated 2020-07-22
 

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Last edited:

ProtoDeVNan0

Senior Member
Apr 3, 2013
1,400
5,989
Not being offensive, just a genuine question. Why would someone want this over oxygen OS?
Personally I prefer OOS because of its stability and speed but some people like themed ROMs. And it's never a bad idea to have something different to use even if it's for a day just to see how it runs. Feels almost like having a different phone.
out of interest is it the phone itself or the new Android 10 changes making it hard?
Android 10 Dynamic partitions and every time I change some file I have to make sure that chcon wasn't corrupted and when it was, I have to reference it to fix it.

And biggest problem with it is that there's no TWRP with proper RW support. (I'm not sure if RW dm blocks are even possible) Normally I'd just flash a zip with all mods for vendor etc in TWRP and done or just adb push/pull files until all works. Here I have to mod on PC. Flash. Boot. And repeat. Takes ages.

Try and let us know what happens. Report what happens in my TG PM and I'll see if I can add support for OP8.
Invalid zip file format
Read instructions.. extract the zip on PC first :eek:
 

Reuben_skelz92

Senior Member
Feb 20, 2016
1,873
590
Personally I prefer OOS because of its stability and speed but some people like themed ROMs. And it's never a bad idea to have something different to use even if it's for a day just to see how it runs. Feels almost like having a different phone.

Android 10 Dynamic partitions and every time I change some file I have to make sure that chcon wasn't corrupted and when it was, I have to reference it to fix it.

And biggest problem with it is that there's no TWRP with proper RW support. (I'm not sure if RW dm blocks are even possible) Normally I'd just flash a zip with all mods for vendor etc in TWRP and done or just adb push/pull files until all works. Here I have to mod on PC. Flash. Boot. And repeat. Takes ages.


Try and let us know what happens. Report what happens in my TG PM and I'll see if I can add support for OP8.

Read instructions.. extract the zip on PC first :eek:
True but wouldn't want an iOS copy on my android phone :laugh:
 

liswq

New member
Jun 20, 2020
2
0
I tried several times to start it, but it didn't work

Personally I prefer OOS because of its stability and speed but some people like themed ROMs. And it's never a bad idea to have something different to use even if it's for a day just to see how it runs. Feels almost like having a different phone.

Android 10 Dynamic partitions and every time I change some file I have to make sure that chcon wasn't corrupted and when it was, I have to reference it to fix it.

And biggest problem with it is that there's no TWRP with proper RW support. (I'm not sure if RW dm blocks are even possible) Normally I'd just flash a zip with all mods for vendor etc in TWRP and done or just adb push/pull files until all works. Here I have to mod on PC. Flash. Boot. And repeat. Takes ages.


Try and let us know what happens. Report what happens in my TG PM and I'll see if I can add support for OP8.

Read instructions.. extract the zip on PC first :eek:
I tried several times to start it, but it didn't work
 

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  • 11
    @ProtoDeVNan0 could you take a look at ColorOS from the Chinese Version of the 8 and 8 Pro? Would be cool if you could port ColorOS to the Global Version :D
    Unfortunately only OP8 got it for now and dynamic ColorOS has issue with data creation but as soon as Chinese 8 Pro gets it, I'm sure that will be possible.

    Anyway, new MIUI build is now available, last one had black screen issues. This one I managed to use for around 2 hours without a single display issue.

    Also this build has experimental 8/8T Support with dedicated vendor for both of these devices.

    Changelog

    Added improved support for OnePlus8 and OnePlus8T
    Fixed Black Screen Issue (tested for 2 hours without black screen happening)
    Switched to China Dev with GApps
    Added Addons folder with working GCam + PlayStore
    AOD seems to be working for some themes now
    Added additional improvements for A/B (may/may not affect anything as logs don't show much)

    Make sure to read README.txt after extracting the ROM for instructions and notes!
    Support Package is supposed to be extracted into same directory as main ROM.

    Download
    MIUI 12.5 - 21.4.8 - Android 11 - China Dev - ROM Package (8 Pro Built In)
    MIUI 12.5 - 21.4.8 - OnePlus8 Support Package
    MIUI 12.5 - 21.4.8 - OnePlus 8T Support Package


    Enjoy! Next update will be out with new security patch as I'm busy with other devices + my personal work + OneUI 3.1 for 8 Pro which has 95% of hardware working already.
    4
    Finally! After many centuries of fixing bugs, here it is! MIUI 12.5 with full Mi 10 Ultra Vendor based on Android 11! :sneaky:(y)

    Changelog is basically upgrading to A11 and MIUI 12.5 and fixing all new bugs that appeared.

    I'm working on FOD fix and other fixes too since I found out how FOD works more or less. Will take some time though as it's smali editing.

    Make sure You're on slot A!

    Download

    MIUI 12.5 - 21.4.8 - Android 11 - Xiaomi.EU

    Enjoy!
    3
    Sorry guys, last build had an issue that we completely missed. It was broken media audio (in app) and lagging video, don't worry though. Thanks to @Wkwiles for reporting it quickly, this build has it fixed :sneaky:(y)

    Changelog

    Fixed Media Audio (in app)
    Fixed lagging video
    Added Ozo C2
    Updated both Support Packages with fixes above


    Download
    MIUI 12.5 - 21.4.8 - Android 11 - China Dev V2 - ROM Base

    MIUI 12.5 - 21.4.8 - OnePlus 8 Support Package V2
    MIUI 12.5 - 21.4.8 - OnePlus 8T Support Package V2

    Also please report future bugs on Telegram in my group, this way I won't miss them.

    Enjoy! :giggle:
    3
    Same here...! Waiting for a fix....
    Thanks! I will be switching to China Dev with next build and just add GApps by myself. Xiaomi.EU has stability issues on like 3 devices that I have so we'll have to switch to something more stable with next build.
  • 38
    MIUI 12.5 for OnePlus 8 Pro!
    m12.png



    Features:
    Stock MIUI 12.5 21.4.8 - Android 11 - Mi 10 Ultra - China Dev
    Debloated
    Automated Flasher
    Themes, Wallpapers, Ringtones work!
    Live wallpaper works!
    Full Screen Gestures work!
    Decrypted
    Vendor RW
    Mi AI works!
    GCam 8 Support with all lenses!
    Dark Mode!
    Custom Kernel Support!
    Hole Hiding!
    GApps Built in
    And more!

    Mi Account Fix: Tap to sign in with Google Account, then tap log in with another account, then log in and Done! Enjoy! :)


    What works:
    Almost everything, check bugs!

    What doesn't work / Bugs:
    FOD & Face Unlock
    Warp Charge may / may not work
    AOD disappears after few seconds
    MIUI Haptics / Not all vibration types work

    How to Install:
    Make sure You're on latest Open Beta Firmware!

    Note: Backup Your nudes before flashing the rom! It will wipe Your internal storage.

    Extract zip somewhere on Your PC
    Reboot Your phone into fastboot mode
    Run force wipe flasher
    Wait for the phone to reboot!

    Done! Easy? Yup!


    If You want to update, or You don't want to format Your data use "flasher_no_format_data".




    Check screenshots in attached images!

    Download:

    Latest Build - Xiaomi.EU (GApps Included/Multilang)
    MIUI 12.5 - 20.4.8 - China Dev - OnePlus 8 Series V2


    Warning! DO NOT flash MIUI OTA's! They may brick Your phone! If You end up flashing one anyway, just use EDL mode or fastboot to go back to stock firmware.


    If You have any other problems, just ask here on XDA or for the fastest support PM me or ask someone in my group on Telegram
    Join my group!

    If You want to motivate me to work more, buy me a coffee!

    https://www.paypal.me/protodevnano

    Credits:
    Horizon Kernel guy for his amazing kernel!

    Everyone from OnePlus6 who helped with finding occasional fixes
    LuK1337 for his amazing LOS work for OP6/8Pro!
    Xiaomi.eu Team for their awesome Xiaomi.eu ROM!
    My friend Dylan for always supporting me :D
    If I forgot anyone, just PM me on Telegram!



    XDA:DevDB Information
    [ROM][PORT][10.0.0] MIUI 12 - 20.6.11 XEU [20.06.12], ROM for the OnePlus 8 Pro

    Contributors
    ProtoDeVNan0
    Source Code: https://github.com/xzr467706992/android_kernel_oneplus_sm8250

    ROM OS Version: Android 11
    ROM Kernel: Linux 4.x
    ROM Firmware Required: Latest OxygenOS
    Based On: MIUI

    Version Information
    Status:
    Stable

    Created 2020-06-20
    Last Updated 2020-07-22
    13
    Reserved

    Here You go guys! This phone is a nightmare to develop for. But we will do it!
    11
    @ProtoDeVNan0 could you take a look at ColorOS from the Chinese Version of the 8 and 8 Pro? Would be cool if you could port ColorOS to the Global Version :D
    Unfortunately only OP8 got it for now and dynamic ColorOS has issue with data creation but as soon as Chinese 8 Pro gets it, I'm sure that will be possible.

    Anyway, new MIUI build is now available, last one had black screen issues. This one I managed to use for around 2 hours without a single display issue.

    Also this build has experimental 8/8T Support with dedicated vendor for both of these devices.

    Changelog

    Added improved support for OnePlus8 and OnePlus8T
    Fixed Black Screen Issue (tested for 2 hours without black screen happening)
    Switched to China Dev with GApps
    Added Addons folder with working GCam + PlayStore
    AOD seems to be working for some themes now
    Added additional improvements for A/B (may/may not affect anything as logs don't show much)

    Make sure to read README.txt after extracting the ROM for instructions and notes!
    Support Package is supposed to be extracted into same directory as main ROM.

    Download
    MIUI 12.5 - 21.4.8 - Android 11 - China Dev - ROM Package (8 Pro Built In)
    MIUI 12.5 - 21.4.8 - OnePlus8 Support Package
    MIUI 12.5 - 21.4.8 - OnePlus 8T Support Package


    Enjoy! Next update will be out with new security patch as I'm busy with other devices + my personal work + OneUI 3.1 for 8 Pro which has 95% of hardware working already.
    10
    Aaand as I promised, here's a new build!

    This one has some nice fixes but.. we had to sacrifice boot animation (for now at least) to use them..

    Changelog
    Security Patch Level: 2020-07
    MIUI Version: MIUI 12 - 20.7.16 - Xiaomi.EU
    Fixed 120Hz (Thanks to LuK1337)
    Fixed QHD+ (Thanks to LuK1337)
    Fixed AOD
    WiFi should no longer cause reboots
    Fixed flashlight toggle
    Updated whole base to 10.5.11 EU
    All changes that new OOS base and MIUI brought.

    Note: After booting for the first time, make sure to go to Dev Options and change DPI to around 420 and cutout to corner cutout.
    Note2: You can enable new Control Center in Settings!

    Download
    MIUI 12 - 20.7.16 - XEU for OnePlus8Pro

    Enjoy! :)

    5
    People moan that there's not enough ROMs on forums, and here we have people moaning that a ROM has been released?? Not a Magisk ROM, an actual ROM??

    Give the man a thumbs up don't take the piss.

    Well done to the OP for your work. It's appreciated by most.
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