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Xiaomi Mi 9 (Cepheus)

Xiaomi Mi 9 Xiaomi Mi 9 flash file (firmware) helps to install OS on your Xiaomi Mi 9 mobile device. The firmware also helps you to fix any software-related issue. As well, the stock ROM also allows you to upgrade or downgrade Android and MIUI versions.


You will find the direct link to get the Xiaomi Mi 9 flash file (firmware) on the current page. We have shared this flash file as a zip package, including the Flash Tool and USB Driver.




Download Xiaomi Mi 9 Flash File (Firmware)



The flash file (firmware) helps you to reinstall OS on your Xiaomi devices. You also can upgrade or downgrade the version of Android or MIUI from the current version.

File Name: cepheus_global_images_V12.5.1.0.RFAMIXM_

20210611.0000.00_11.0_global_13a7fa1fb4.tgz

File Size: 3 GB

Product Code: cepheus

Country: Global

File Type: Fastboot ROM







File Name: cepheus_images_V12.5.6.0.RFACNXM_

20211125.0000.00_11.0_cn_8d261e6804.tgz

File Size: 4 GB

Product Code: cepheus

Country: Chaina

File Type: Fastboot ROM






File Name: xiaomi.eu_multi_MI9_V12.5.6.0.RFACNXM_v12-11.zip

File Size: 2.8 GB

Product Code: cepheus

Country: EU

File Type: EU ROM (TWRP methode)






How To Flash Xiaomi Mi 9?




  1. Download and extract Xiaomi Mi 9 Fastboot flash file (firmware).


  2. Then, install the Xiaomi USB driver on your computer. If already installed on your computer, then follow the next step.


  3. Firstly, open the flash tool. As well as follow the next step.


  4. After opening the flash tool, click on the firmware loading button.


  5. Now, locate the stock ROM. As well as follow the next step.


  6. Now, connect your device in Fastboot or EDL mode.


  7. After connecting your device successfully, click on the “Refresh” button. Then click on the “Start” button


  8. Never disconnect your device during the flashing process.





About Xiaomi Mi 9 Flash File



[*] Released officially: This is an official ROM because Xiaomi shared it.


[*] Fix Hanging Logo Issue: The firmware will help you fix the hanging logo issue. Similarly, it will help to repair the boot-loop masalah.


[*] Fix Over-Hitting Issue: You also can fix the over-hitting issue. This firmware helps you to repair the over-hitting masalah.


[*] Remove Screen Locks: If you forget your screen locks and can’t hard reset your device, the firmware also helps reset screen locks.


[*] Remove Any Virus: If any malware infects your Xiaomi Mi 9 device. Then flash your device with this firmware. Of course, it will remove any virus/malware on your device.





Readme once



[*] Virus Status: The firmware package has no malware because we have scanned it using the Windows Defender before sharing it online.


[*] Caution: Take a backup of your photos, contacts, and documents before flashing Xiaomi Mi 9 firmware. Because after flashing, your data will erase.


[*] Credits: Full credit deserved the Xiaomi inc. Because they created and distributed this flash file (firmware).


[*] Flash Tool: If you are looking for the flash tool to install stock ROM, click here to get the Xiaomi Flash Tool.


[*] Full Guideline: If you need full guideline with a video panduan, then Follow the Guideline.