Mi 9 | Updates
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Welcome to Mi 9 Updates! You can find all custom ROM and other developments for Mi 9 device in this channel. Updates: @cepheus_updates Chatroom: @cepheus_chatroom Repository: @cepheus_repository
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Channel Posts
Repost from crDroid Updates
New crDroid update for
Xiaomi MI9
š Codename: cepheus
š± crDroid version: 12.8
š
Build date: 20260316
ā
MD5:
B481AECDB865BCC9A26073217A28E46F
š§āš» Maintainer: raystef66| 2 | š„ crDroid 12.8 ā 16.03 build š„
ENJOY
https://xdaforums.com/t/rom-16-0-official-cepheus-retrofit-crdroid-v12-8-16-03-2026.4758108/post-90523835 | 0 |
| 3 | HyperOS 3.0.304.0.WFACNXM | Android 16 | CN
Thanks to Xirudlyš
Changelog:
ā¢Follow Xiaomi 17 OS3.0.304.0.WPCCNXM update
ā¢Update ReSukiSU to the latest version
Bug (for reference only):
ā¢DC dimming, color adjustment, eye protection mode
ā¢Delay in turning on the screen shortly after turning off the screen
Notes:
ā¢To use the camera portrait mode, you need to first turn off the dual camera function in the camera settings (which will cause the ultra wide angle mode to not work). If you want to use the ultra wide angle mode, you need to turn it back on
Recovery instructions:
ā¢Device tree source code adaptation for Xiaomi 9 based on @Helium_Studio, merging dynamic and static partition support
ā¢Before converting static partition ROM to dynamic partition ROM, it is necessary to uncheck the option "Settings - Unmount System before installing a ZIP"
ā¢Before converting dynamic partition ROM to static partition ROM, it is also necessary to uncheck the above options, and also perform "Advanced - Unmap Super Devices"
ā¢It is normal for partition errors to occur after ROM flashing between dynamic and static partitions. Restarting rec will enable normal recognition
Download: OneDrive | 0 |
| 4 | HyperOS 2.0.16.0.UFACNXM | Android 14 | CN
Thanks to Xirudlyš
Changelog:
ā¢Based on Xiaomi 11 LE OS2.0.16.0.UKOCNXM port
ā¢Update ReSukiSU to the latest version
ā¢Correct the model display in My device - Certification
ā¢Remove AI key function
ā¢Fix jagged edges around the screen
Recovery instructions:
ā¢Device tree source code adaptation for Xiaomi 9 based on @Helium_Studio, merging dynamic and static partition support
ā¢Before converting static partition ROM to dynamic partition ROM, it is necessary to uncheck the option "Settings - Unmount System before installing a ZIP"
ā¢Before converting dynamic partition ROM to static partition ROM, it is also necessary to uncheck the above options, and also perform "Advanced - Unmap Super Devices"
ā¢It is normal for partition errors to occur after ROM flashing between dynamic and static partitions. Restarting rec will enable normal recognition
Download: OneDrive | 0 |
| 5 |  #EvolutionX 11.6.2 | 2026/03/09
For Xiaomi Mi 9
Android version: 16
Evolution X Version: 11.6.2
Filename: EvolutionX-16.0-20260307-cepheus-11.6.2-Official
Changelogs: Xiaomi Mi 9 Changelog
Downloads: Download ROM | Download Recovery
Instructions / Website: Evolution X cepheus
XDA Forum: Watch cepheus on XDA
Want to support Evolution X?
Evolution X on OpenCollective
#KeepEvolving #Android16 #bka #Xiaomi #cepheus | 0 |
| 6 | HyperOS 3.0.301.0.WFACNXM | Android 16 | CN
Thanks to Xirudlyš
Changelog:
ā¢Follow Xiaomi 17 OS3.0.301.0.WPCCNXM update
ā¢Synchronize OS2.0.216.4 kernel updates
ā¢Remove the unsupported 80211.ax from the hotspot
ā¢Correct the model display in My device - Certification and add support for dark mode
ā¢Complete the super macro and gesture photography functions in the camera
ā¢Fix inability to connect to WiFi that requires authentication
Bug (for reference only):
ā¢DC dimming, color adjustment, eye protection mode
ā¢Screen delay within 3 seconds after turning off the screen
Notes:
ā¢To use the camera portrait mode, you need to first turn off the dual camera function in the camera settings (which will cause the ultra wide angle mode to not work). If you want to use the ultra wide angle mode, you need to turn it back on
Recovery instructions:
ā¢Device tree source code adaptation for Xiaomi 9 based on @Helium_Studio, merging dynamic and static partition support
ā¢Before converting static partition ROM to dynamic partition ROM, it is necessary to uncheck the option "Settings - Unmount System before installing a ZIP"
ā¢Before converting dynamic partition ROM to static partition ROM, it is also necessary to uncheck the above options, and also perform "Advanced - Unmap Super Devices"
ā¢It is normal for partition errors to occur after ROM flashing between dynamic and static partitions. Restarting rec will enable normal recognition
Download: OneDrive | 0 |
| 7 | HyperOS 3.0.301.0.WFACNXM | Android 16 | CN
Thanks to Xirudlyš
Changelog:
ā¢Follow Xiaomi 17 OS3.0.301.0.WPCCNXM update
ā¢Synchronize OS2.0.216.4 kernel updates
ā¢Remove the unsupported 80211.ax from the hotspot
ā¢Correct the model display in My device - Certification and add support for dark mode
ā¢Complete the super macro and gesture photography functions in the camera
ā¢Fix inability to connect to WiFi that requires authentication
Bug (for reference only):
ā¢DC dimming, color adjustment, eye protection mode
ā¢Screen delay within 3 seconds after turning off the screen
Notes:
ā¢To use the camera portrait mode, you need to first turn off the dual camera function in the camera settings (which will cause the ultra wide angle mode to not work). If you want to use the ultra wide angle mode, you need to turn it back on
Recovery instructions:
ā¢Device tree source code adaptation for Xiaomi 9 based on @Helium_Studio, merging dynamic and static partition support
ā¢Before converting static partition ROM to dynamic partition ROM, it is necessary to uncheck the option "Settings - Unmount System before installing a ZIP"
ā¢Before converting dynamic partition ROM to static partition ROM, it is also necessary to uncheck the above options, and also perform "Advanced - Unmap Super Devices"
ā¢It is normal for partition errors to occur after ROM flashing between dynamic and static partitions. Restarting rec will enable normal recognition
Download: OneDrive | 0 |
| 8 | HyperOS 2.0.216.4.VFACNXM | Android 15 | CN
Thanks to Xirudlyš
Changelog:
ā¢Re-merge the latest v4.14.356-openela source code
ā¢Update ReSukiSU and KernelSU-Next to the latest version
ā¢Fix some issues with Bluetooth (such as LDAC not being available before)
ā¢Remove AI key function
ā¢Remove full screen AOD to fix the issue of hide notch failing
ā¢Remove the unsupported 80211.ax from the hotspot
ā¢Correct the model display in My device - Certification and add support for dark mode
Notes:
ā¢To use the camera portrait mode, you need to first turn off the dual camera function in the camera settings (which will cause the ultra wide angle mode to not work). If you want to use the ultra wide angle mode, you need to turn it back on
Recovery instructions:
ā¢Device tree source code adaptation for Xiaomi 9 based on @Helium_Studio, merging dynamic and static partition support
ā¢Before converting static partition ROM to dynamic partition ROM, it is necessary to uncheck the option "Settings - Unmount System before installing a ZIP"
ā¢Before converting dynamic partition ROM to static partition ROM, it is also necessary to uncheck the above options, and also perform "Advanced - Unmap Super Devices"
ā¢It is normal for partition errors to occur after ROM flashing between dynamic and static partitions. Restarting rec will enable normal recognition
Download: OneDrive | 0 |
| 9 | HyperOS 3.0.300.9.WFACNXM | Android 16 | CN
Thanks to Xirudlyš
Changelog:
ā¢Base on Xiaomi 17 OS3.0.300.9.WPCCNXM
ā¢Some bug fixes (thanks to @KameYuki, @éŖē³å°č±Ŗ, @Ambassador_SM8450 for their help)
Bug (short testing time, for reference only):
ā¢DC dimming, color adjustment, eye protection mode
ā¢Screen delay within 3 seconds after turning off the screen
Notes:
ā¢To use the camera portrait mode, you need to first turn off the dual camera function in the camera settings (which will cause the ultra wide angle mode to not work). If you want to use the ultra wide angle mode, you need to turn it back on
Recovery instructions:
ā¢Device tree source code adaptation for Xiaomi 9 based on @Helium_Studio, merging dynamic and static partition support
ā¢Before converting static partition ROM to dynamic partition ROM, it is necessary to uncheck the option "Settings - Unmount System before installing a ZIP"
ā¢Before converting dynamic partition ROM to static partition ROM, it is also necessary to uncheck the above options, and also perform "Advanced - Unmap Super Devices"
ā¢It is normal for partition errors to occur after ROM flashing between dynamic and static partitions. Restarting rec will enable normal recognition
Download: OneDrive | 0 |
| 10 | New crDroid update for
Xiaomi MI9
š Codename: cepheus
š± crDroid version: 12.7
š
Build date: 20260221
ā
MD5: F96EE888FC588ACD70902E9A04EEB7B6
š§āš» Maintainer: raystef66 | 0 |
| 11 | š„ crDroid 12.7 ā 21.02 build š„
ENJOY
https://xdaforums.com/t/rom-16-0-official-cepheus-retrofit-crdroid-v12-7-21-02-2026.4758108/post-90495140 | 0 |
| 12 |  LineageOS 23.2 QPR2 for Mi 9
š
Build date: 2026-02-15
š”ļøSecurity patch:2026-02-01
šChangelog
Download - Github | 0 |
| 13 | HyperOS 2.0.216.2.VFACNXM | Android 15 | CN
-Thanks to Xirudly š
Changelog:
ā¢Update ReSukiSU and KernelSU-Next to the latest version
ā¢Backport the BPF of 5.10 and enable CONFIG_XDP_SOCKETS to prepare for Android 16
ā¢Fix the issue of infrared sensor failure
ā¢Using another method to fix bluetooth silence issue (based on @KameYuki 's suggestion)
ā¢Free themes and widgets (From @ę们ē天ē©ŗsky)
ā¢Fix the issue of not being able to use DSU
Notes:
ā¢To use the camera portrait mode, you need to first turn off the dual camera function in the camera settings (which will cause the ultra wide angle mode to not work). If you want to use the ultra wide angle mode, you need to turn it back on
Recovery instructions:
ā¢Device tree source code adaptation for Xiaomi 9 based on @Helium_Studio, merging dynamic and static partition support
ā¢Before converting static partition ROM to dynamic partition ROM, it is necessary to uncheck the option "Settings - Unmount System before installing a ZIP"
ā¢Before converting dynamic partition ROM to static partition ROM, it is also necessary to uncheck the above options, and also perform "Advanced - Unmap Super Devices"
ā¢It is normal for partition errors to occur after ROM flashing between dynamic and static partitions. Restarting rec will enable normal recognition
Download: OneDrive | 0 |
| 14 | HyperOS 2.0.216.0.VFACNXM | Android 15 | CN
-Thanks to Xirudly š
Changelog:
ā¢Follow Xiaomi 15 OS2.0.216.0.VOCCNXM update
ā¢Built in ReSukiSU, compatible with MKSU, RKSU, SukiSU-Ultra Manager, and also provides KernelSU-Next+SUSFS kernel (requires additional flashing)
ā¢Fix fingerprint recognition when the screen is turned off
ā¢Fix jagged edges around the screen
ā¢Thoroughly fix audio and visual asynchrony
ā¢Fix the silent issue caused by restarting Bluetooth (The above fixes, thank you very much to CoolApk @KameYuki & @é
·ęøø393)
Notes:
ā¢To use the camera portrait mode, you need to first turn off the dual camera function in the camera settings (which will cause the ultra wide angle mode to not work). If you want to use the ultra wide angle mode, you need to turn it back on
Recovery instructions:
ā¢Device tree source code adaptation for Xiaomi 9 based on @Helium_Studio, merging dynamic and static partition support
ā¢Before converting static partition ROM to dynamic partition ROM, it is necessary to uncheck the option "Settings - Unmount System before installing a ZIP"
ā¢Before converting dynamic partition ROM to static partition ROM, it is also necessary to uncheck the above options, and also perform "Advanced - Unmap Super Devices"
ā¢It is normal for partition errors to occur after ROM flashing between dynamic and static partitions. Restarting rec will enable normal recognition
Download: OneDrive | 0 |
| 15 |  Project Infinity X for the XIaomi Mi9(cepheus)
Notes:
- Inital release
- Android 16 QPR0
- KSU-Next 1.1.1 & SUSFS 1.5.8 ready
- December security patch
- Gapps included
DOWNLOAD: Latest build
Use this recovery(for correct decryption of data)
Install Firmware: V12.5.6.0.RFACNXM | 0 |
| 16 | New crDroid update for
Xiaomi MI9
š Codename: cepheus
š± crDroid version: 12.4
š
Build date: 20251212
ā
MD5: C2C34915473306D4C6B554DB6203CEE4
š§āš» Maintainer: raystef66 | 0 |
| 17 | š„ crDroid 12.4 ā 12.12 build š„
ENJOY
https://xdaforums.com/t/rom-16-0-official-cepheus-retrofit-crdroid-v12-4-12-12-2025.4758108/post-90406783 | 0 |
| 18 |  HyperOS - 3.0.2.0 | PORT | Android 16
Model - Xiaomi Mi9 ( Cepheus )
Updated : 04/10/'25
āŖļøChangelogs
āŖļøScreenshots
āŖļøChannel | Support
āŖļøDownload | legacy_to_dynamic | TWRP-erofs
Notes
# Xiaomi 15 base
# China Port
# Play Integrity ?
# Credits
by-@mr_mishun | 0 |
| 19 |  #ColorOS #Cepheus #PORT #oneplus
ColorOS 15.0 - PORT
Device: Xiaomi 9 (cepheus)
Ported from: OnePlus Ace 2 (PHK110)
NOTES:
- DON'T COMPLAIN TO ME ABOUT THE BUGS!
KNOWN BUGS: action button (enable with a module), fod, face unlock
------------------------------------
- Download (PixelDrain) -
- Screenshots (V2) -
- Legacy to Dynamic - (flash in recovery before flashing the port)
------------------------------------
CHANGELOG (14.09.2025)
CREDITS:
- @itzzkubeq for figuring out the problem with the script
- @CMLDaModder for giving me odm with fixes
STATUS: mainable
by @emilianximi
Follow channel: t.me/emilsports
Join discuss: t.me/emilsportschat | 0 |
| 20 | New crDroid update for
Xiaomi MI9
š Codename: cepheus
š± crDroid version: 11.10
š
Build date: 20251018
ā
MD5: 8DB658E95C28237DEE4584159A7E25BF
š§āš» Maintainer: raystef66 | 0 |
