Download Mi 9 MIUI China Stable ROM {V11.0.9.0.QFACNXM}

Xiaomi Mi 9 (codenamed Cepheus) has received a new update. The device is being updated to MIUI China Stable ROM (V11.0.9.0.QFACNXM) and the best part is, the full firmware, as well as the OTA, is now made available for download. If any user wants to install the update manually, it can be done easily by following this guide.

The update is a Chinese Stable ROM. If your device is running on a China ROM, only then you will get the update via OTA. Otherwise, you have to install it manually. The update is based on Android 9 Pie.

About Mi 9 MIUI China Stable ROM (March 2020 security patch)

The new MIUI China Stable ROM for Mi 9 comes with March 2020 security patch update. The update is being rolled out as an OTA in China. The version is updated to V11.0.9.0.QFACNXM from version V11.0.5.0.QFACNXM. The OTA weighs around 559 MB

The update will be available across China but as it is being rolled out in a phased manner, it may take some time to be available for everyone, but if you want you can manually download and Install Mi 9 MIUI China Stable ROM. The full firmware file is around 1.9 GB in size so we do recommend users to use WiFi while downloading the firmware file.

If your device is not rooted, then your device may have received the update. You can manually check whether the update is available in your region or not. Go to Settings –> About Phone –> Check for Software Update. 



  • Updated Android Security Patch to March 2020. Increased system security.

Data usage

  • Fix: Data usage warning appeared multiple times
  • Fix: Errors occurred after switching SIM cards

App lock

  • New: App lock is supported for all apps now
  • New: Revamped the start page and optimized some features


  • New: Vlog feature for videos

MIUI China Stable ROM {V11.0.9.0.QFACNXM} Details

  • Device: Mi 9
  • Codename: Cepheus
  • Channel: China Stable
  • Version: V11.0.9.0.QFACNXM
  • Android: 10

Disclaimer is not responsible for any hardware/software issues that occur on your device(s) by following this guide. We are certain that the following guide is carefully written, avoiding any mistakes on our side. If you are unsure of the causalities that may occur if the procedure goes wrong, then please don’t proceed.


  • Have a backup of all your data just to be on the safe side if any incident happens.
  • Must Have the bootloader unlocked.
  • USB Debugging must be enabled.
  • Make sure that the device has more than 50% battery percentage.

Download Xiaomi Mi 9 MIUI China Stable ROM

  • MIUI China Stable ROM for Mi 9 (MIUI > Recovery ROM (Full) || OTA ROM (V11.0.5.0.QFACNXM to V11.0.9.0.QFACNXM)

How To Install Xiaomi Mi 9 MIUI China Stable ROM

Mi 9 MIUI China Stable ROM

  • Download the firmware file and save that in your device
  • Now follow the guide given below to install the ROM manually (follow the recovery ROM (zip) guide)

How To Install Stock Firmware OTA Update Zip / Fastboot Files On Xiaomi Devices

Dibyashree Sharma
Dibyashree Sharma
Dibyashree Sharma graduated in Computer Science from NIT Rourkela. For the past eight years, she has been blogging about Android, which she is really passionate about. She has built a good reputation as a reliable source. Away from the digital sphere, Dibyashree enjoys playing tennis, a sport she is as passionate about as she is about technology.

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