EOS
Mi 9 firmware (codename cepheus) below are the stock stable MIUI, which can be downloaded as Fastboot ROM, Recovery ROM and OTA Update.
Phone model name corresponds to Global (M1902F1G), China (M1902F1A, M1902F1T, M1902F1C). Xiaomi ROM are downloaded free of charge from the official website bigota.d.miui.com. We post links to stock Mi 9 flash files and original updates.
Download the latest MIUI version and new updates:
Global 12.5.1.0.RFAMIXM
Latest version of the stable Global firmware for Mi 9 by Xiaomi.
Recovery ROM
- Version
- 12.5.1.0.RFAMIXM
- System
- MIUI 12.5
- Android
- Android 11
- Release date
- 2021-06-17
- File size
- 2.57 GB
- Official Link
- Download (.zip)
- Changelog
Expand list
System
- New: Response to gestures is now instant.
- New: With 20 times more rendering power, there are now few limits to what you can see on your screen.
- New: With custom device model adjustments, any phone becomes faster after the upgrade.
- Optimization: MIUI became lighter, faster, and more durable.
- Updated Android Security Patch to May 2021. Increased system security.
- Stable MIUI based on Android 11
Notes
- New: A gesture shortcut now allows you to create notes, tasks, and excerpts anywhere.
- New: Excerpts save text, URLs, and images to Notes in a few simple taps.
- New: Dynamic layouts bring the typography in Notes to a new level.
- New: Compose mind maps with complex structures.
- New: New tools for doodling and sketching.
- New: Press and hold a sketch to adjust the strokes automatically.
- All-new Notes.
Xiaomi Cloud
- New: Location info can be now reported automatically before the device is powered off
Fastboot ROM (Flash File)
- Version
- 12.5.1.0.RFAMIXM
- System
- MIUI 12.5
- Android
- Android 11
- Release date
- 2021-06-11
- Flash file size
- 3.21 GB
- Official Link
- Download (.tgz)
- Changelog
Expand list
System
- New: Response to gestures is now instant.
- New: With 20 times more rendering power, there are now few limits to what you can see on your screen.
- New: With custom device model adjustments, any phone becomes faster after the upgrade.
- Optimization: MIUI became lighter, faster, and more durable.
- Updated Android Security Patch to May 2021. Increased system security.
- Stable MIUI based on Android 11
Notes
- New: A gesture shortcut now allows you to create notes, tasks, and excerpts anywhere.
- New: Excerpts save text, URLs, and images to Notes in a few simple taps.
- New: Dynamic layouts bring the typography in Notes to a new level.
- New: Compose mind maps with complex structures.
- New: New tools for doodling and sketching.
- New: Press and hold a sketch to adjust the strokes automatically.
- All-new Notes.
Xiaomi Cloud
- New: Location info can be now reported automatically before the device is powered off
China 12.5.6.0.RFACNXM
Latest version of the stable Chinese firmware for Mi 9 by Xiaomi.
Recovery ROM
- Version
- 12.5.6.0.RFACNXM
- System
- MIUI 12.5
- Android
- Android 11
- Release date
- 2021-12-01
- File size
- 2.83 GB
- Official Link
- Download (.zip)
- Changelog
Expand list
Other
- Optimized system performance
- Improved system security and stability
Fastboot ROM (Flash File)
- Version
- 12.5.6.0.RFACNXM
- System
- MIUI 12.5
- Android
- Android 11
- Release date
- 2021-12-14
- Flash file size
- 4.30 GB
- Official Link
- Download (.tgz)
- Changelog
Expand list
Other
- Optimized system performance
- Improved system security and stability
OTA Update
- Version
- 12.5.6.0.RFACNXM
- File size
- 94.73 MB
- Apply for
- 12.5.5.0.RFACNXM
- Official Link
- Download (.zip)
Older official Chinese firmware for Mi 9:
MIUI 12.5.5.0.RFACNXMRecovery (2.83 GB)
2021-11-09Fastboot (4.30 GB)
2021-11-29OTA (584.87 MB)
for 12.5.4.0.RFACNXM
MIUI 12.5.4.0.RFACNXMRecovery (2.76 GB)
2021-08-06Fastboot (4.06 GB)
2021-07-22OTA (467.67 MB)
for 12.5.3.0.RFACNXM
Europe 12.5.2.0.RFAEUXM
Latest version of the stable European firmware for Mi 9 by Xiaomi.
Recovery ROM
- Version
- 12.5.2.0.RFAEUXM
- System
- MIUI 12.5
- Android
- Android 11
- Release date
- 2021-11-29
- File size
- 2.61 GB
- Official Link
- Download (.zip)
- Changelog
Expand list
Other
- Optimized system performance
- Improved system security and stability
Fastboot ROM (Flash File)
- Version
- 12.5.2.0.RFAEUXM
- System
- MIUI 12.5
- Android
- Android 11
- Release date
- 2021-12-08
- Flash file size
- 3.29 GB
- Official Link
- Download (.tgz)
- Changelog
Expand list
Other
- Optimized system performance
- Improved system security and stability
Older official European firmware for Mi 9:
MIUI 12.5.1.0.RFAEUXMRecovery (2.57 GB)
2021-07-07Fastboot (3.26 GB)
2021-11-10
MIUI 12.0.5.0.QFAEUXMRecovery (2.49 GB)
2021-04-25Fastboot (3.19 GB)
2021-04-14OTA (289.75 MB)
for 12.0.4.0.QFAEUXM
Russia 12.5.2.0.RFARUXM
Latest version of the stable Russian firmware for Mi 9 by Xiaomi.
Recovery ROM
- Version
- 12.5.2.0.RFARUXM
- System
- MIUI 12.5
- Android
- Android 11
- Release date
- 2021-07-23
- File size
- 2.57 GB
- Official Link
- Download (.zip)
- Changelog
Expand list
System
- New: Response to gestures is now instant.
- New: With 20 times more rendering power, there are now few limits to what you can see on your screen.
- New: With custom device model adjustments, any phone becomes faster after the upgrade.
- Optimization: MIUI became lighter, faster, and more durable.
- Stable MIUI based on Android 11
- Updated Android Security Patch to June 2021. Increased system security.
Notes
- New: Excerpts save text, URLs, and images to Notes in a few simple taps.
- New: Dynamic layouts bring the typography in Notes to a new level.
- New: Compose mind maps with complex structures.
- New: New tools for doodling and sketching.
- New: Press and hold a sketch to adjust the strokes automatically.
- New: A gesture shortcut now allows you to create notes, tasks, and excerpts anywhere.
- All-new Notes.
Fastboot ROM (Flash File)
- Version
- 12.5.2.0.RFARUXM
- System
- MIUI 12.5
- Android
- Android 11
- Release date
- 2021-07-15
- Flash file size
- 3.26 GB
- Official Link
- Download (.tgz)
- Changelog
Expand list
System
- New: Response to gestures is now instant.
- New: With 20 times more rendering power, there are now few limits to what you can see on your screen.
- New: With custom device model adjustments, any phone becomes faster after the upgrade.
- Optimization: MIUI became lighter, faster, and more durable.
- Stable MIUI based on Android 11
- Updated Android Security Patch to June 2021. Increased system security.
Notes
- New: Excerpts save text, URLs, and images to Notes in a few simple taps.
- New: Dynamic layouts bring the typography in Notes to a new level.
- New: Compose mind maps with complex structures.
- New: New tools for doodling and sketching.
- New: Press and hold a sketch to adjust the strokes automatically.
- New: A gesture shortcut now allows you to create notes, tasks, and excerpts anywhere.
- All-new Notes.
The latest MIUI update doesn’t necessarily mean it’s the best. Read the reviews on the 4PDA or XDA Developers websites before installing new software update to Mi 9 cepheus. If you downloaded Flash File, Full ROM or the latest OTA Update and encounter problems with your device after installation, please write about it in the comments section, quoting the number of the buggy firmware.
Mi 9 is on the Xiaomi EOS (end-of-support) list. This is similar to EOL (End of Life) status and means that the smartphone is no longer supported. It does not receive software updates and new firmware from Xiaomi, and known security vulnerabilities are not fixed.
Xiaomi releases monthly and quarterly security patch updates for Xiaomi, Redmi, and POCO for 2-3 years after market launch. Monthly and quarterly security updates include Android security patches from Google as well as Xiaomi fixes.
Mi 9 EDL Point
I’m unable to update after downloading any of the file for Mi 9 Global. Need help to be upgraded to Android 11. Thank you!
Try to flash via Fastboot with PC and MiFlash Pro.