Xiaomi Redmi 9A China Stable ROM Update: V12.0.6.0.QCDCNXM – MIUI

Xiaomi launched its budget-friendly device series called Redmi 9 and 9A in the world. The Redmi 9A sports a 6.53 inches IPS LCD display, 2GB RAM, 32GB of storage, under the hood of MIUI 11, and Android 10 powered by MediaTek Helio G25. If you have bought this device and still not received a new update on your device, then this guide is for you. Here, we will share all the latest China Stable ROM for Redmi 9A (dandelion).

If you have not received any new update to the device recently, then follow up our guide on how you can check for the software update manually. To do that, head to the Settings -> About Phone and Tap on a Software Update to check for the new version for the Redmi 9A.

Xiaomi Redmi 9A China Stable ROM Update: V12.0.3.0.QCDCNXM – MIUI

Manually Check OTA Updates

Before moving to the guide, we recommend you to first check if the OTA is already available for your device manually. To do that,  go to the phone Settings > About Phone > Software update. Additionally, you can perform this task via the Software Updater app directly. If the software version is available, you can grab it.

Update Story

January 15, 2021: Today Xiaomi rolled the January 2021 security patch update for the device with software version V12.0.6.0.QCDCNXM. The update is still based on Android 10.

November 26, 2020: Today Xiaomi rolled November 2020 security patch for the Redmi 9A in China with software version V12.0.5.0.QCDCNXM.

September 15, 2020: Xiaomi rolled the September 2020 security patch for the device with version V12.0.3.0.QCDCNXM.

August 20, 2020: Today Xiaomi rolled the second version after the release of the smartphone with version V12.0.2.0.QCDCNXM. The update brings the August 2020 security patch and bug fixes.

Also ReadXiaomi Redmi 9A Android 11 Update Tracker

Firmware Details and Download

MIUI Version Changelog


  • Optimization: Updated Android Security Patch to January 2021. Increased system security


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


  • Fix: Noise could be heard when the screen was turned off in some cases
  • Updated Android Security Patch to October 2020. Increased system security


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


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

  • Other
    • Optimization: Increased system stability
    • Optimization: Reduced system lag

How to Install MIUI China Stable ROM for Redmi 9A (dandelion)

Installing the stock ROM or upgrading the MIUI version on Xiaomi devices is comparatively easy. But you should follow all the pre-requirements and downloads below before proceeding.


  • Supported for: Xiaomi Redmi 9A (dandelion) only. The device should be running on stock ROM to apply the update.
  • Requires: A PC/Laptop and a USB cable.
  • Backup: Take a full Backup of Phone Data at first to keep the important files safe.
  • Charge: Keep your device charged more than 50%.
  • Mi Flash Tool – Download and Install it on your PC
  • Download ADB and Fastboot Tools on your computer
  • Download Xiaomi USB Drivers and install it on the PC


We recommend to take a full backup first. GetDroidTips will not be held responsible for any type of issue on your device while or after following this guide or even flashing any file. So, proceed at your own risk.

Instructions to Install:

We assume that you’ve followed the downloads and requirements properly. Now, you can proceed to install MIUI China Stable ROM on Redmi 9A. Check out the guide link below along with a video tutorial as well.

Guide to Install MIUI ROM on Xiaomi Device [Recovery/Fastboot]

You can check out our full-depth tutorial video as well:

Video Guide on Steps to Flash Xiaomi Device using Fastboot Method

We hope that you’ve updated or installed the latest MIUI version on your Redmi 9A (dandelion) successfully. Feel free to ask in the comments below for any queries.

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