V12.5.1.0.RJCMIXM: Download MIUI 12 Global Stable ROM for Redmi 9

Updated on August 07, 2021: Xiaomi Redmi 9 started seeding the MIUI 12.5 with software version V12.5.1.0.RJCMIXM.

Updated on June 25, 2021: Xiaomi finally rolled the MIUI 12 based on Android 11 for the Redmi 9 with software version V12.0.1.0.RJCMIXM.

Updated on November 23, 2020: Today Xiaomi globally rolled the November 2020 security patch update for the Redmi 9 with software version V11.0.9.0.QJCMIXM.

Updated on September 19, 2020: Xiaomi Redmi 9 started seeding the September 2020 security patch with software version V11.0.8.0.QJCMIXM.

Updated on July 10, 2020: Today Xiaomi rolled the June 2020 security patch to the Redmi 9 (Codename: lancelot) globally with version V11.0.4.0.QJCMIXM. The update has no major changes apart from the security patch and regular bug fix. If you are using the Redmi 9, you can manually download and install MIUI 11.0.4.0 Global Stable ROM on Redmi 9 based on Android 10.

As we speak, the update has already started rolling over the air for users globally in a phased manner. It may take days or weeks to reach every device around the corner. In case, if you are not patient enough to wait, then follow this guide to install the update on your Redmi 9 (lancelot).

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Download MIUI 11.0.4.0 Global Stable ROM for Redmi 9 [V11.0.4.0.QJCMIXM]

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.

Before downloading the OTA update, make sure to charge the phone battery up to 50% minimum and connect to a Wi-Fi network.

V12.5.1.0.RJCMIXM

  • 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: Updated Android Security Patch to July 2021. Increased system security.
    • Optimization: MIUI became lighter, faster, and more durable.
  • Notes
    • 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.
    • 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.
    • All-new Notes
V12.0.1.0.RJCMIXM

  • System
    • Updated Android Security Patch to May 2021. Increased system security.
    • Stable MIUI based on Android 11
  • Xiaomi Cloud
    • New: Location info can be now reported automatically before the device is powered off
V11.0.9.0.QJCMIXM

  • System
    • Updated Android Security Patch to November 2020
V11.0.8.0.QJCMIXM

  • System
    • Updated Android Security Patch to September 2020. Increased system security.
  • Camera
    • New: Watermarks
    • New: Fullscreen mode
V11.0.7.0.QJCMIXM

  • Other
    • Optimization: Increased system stability
    • Optimization: Reduced system lag
V11.0.4.0.QJCMIXM

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

However, if you’re not getting the latest OTA update due to some unfortunate reason, don’t worry. You can follow the firmware installation guide below for your Xiaomi Redmi 9 model.

How to Install MIUI 11.0.8.0 Global Stable ROM for Redmi 9 (lancelot)

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 9 (lancelot) 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 Global Stable ROM on Redmi 9. 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:

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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 9 (lancelot) successfully. Feel free to ask in the comments below for any queries.

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