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Xiaomi Redmi K30 Ultra China Stable ROM Update: V12.0.20.0.QJNCNXM – MIUI 12.0.20.0

The Redmi K30 Ultra debuted alongside the Mi 10 Ultra with a 6.67-inch full-HD+ AMOLED display with a 120Hz refresh rate. 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 K30 Ultra (cezanne).

If you have not received any new update to the device recently, then follow up on 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 K30 Ultra.

Xiaomi Redmi K30 Ultra China Stable ROM Update: V12.0.8.0.QJNCNXM – MIUI 12.0.8.0

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.

Firmware Details and Download

MIUI Version Changelog
V12.0.20.0.QJNCNXM

Recovery ROM | Fastboot ROM

Other

  • Optimization: Increased system stability
  • Optimization: Reduced system lag
V12.0.16.0.QJNCNXM

Recovery ROM | Fastboot ROM

Other

  • Optimization: Increased system stability
  • Optimization: Reduced system lag
V12.0.13.0.QJNCNXM

Recovery ROM | Fastboot ROM

System

  • Updated Android Security Patch to October 2020. Increased system security
V12.0.12.0.QJNCNXM

Recovery ROM | Fastboot ROM

System

  • Updated Android Security Patch to September 2020. Increased system security
V12.0.11.0.QJNCNXM

Recovery ROM | Fastboot ROM

System

  • Updated Android Security Patch to August 2020. Increased system security
V12.0.8.0.QJNCNXM

Recovery ROM | Fastboot ROM

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

How to Install MIUI China Stable ROM for Redmi K30 Ultra (cezanne)

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.

Pre-Requirements:

  • Supported for: Xiaomi Redmi K30 Ultra (cezanne) 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

Disclaimer:

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 K30 Ultra. 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 K30 Ultra (cezanne) successfully. Feel free to ask in the comments below for any queries.

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