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Home MIUI Redmi Note 9 Pro 5G/Mi 10T Lite/Mi 10i V12.5.3.0.RJSMIXM
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Download Redmi Note 9 Pro 5G/Mi 10T Lite/Mi 10i Global MIUI V12.5.3.0.RJSMIXM Fastboot ROM and Recovery ROM

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On this page, you can download MIUI 12 (V12.5.3.0.RJSMIXM) flash file for Redmi Note 9 Pro 5G/Mi 10T Lite/Mi 10i (Global) based on Android 11 version.

Redmi Note 9 Pro 5G/Mi 10T Lite/Mi 10i MIUI V12.5.3.0.RJSMIXM Recovery ROM & Fastboot ROM

The Redmi Note 9 Pro 5G/Mi 10T Lite/Mi 10i (Codenamed: gauguin) MIUI V12.5.3.0.RJSMIXM for Global is available as:

  • Full Recovery ROM – Full ROM package for installs via Recovery.
  • Incremental Update (Recovery ROM) – Incremental MIUI V12.5.3.0.RJSMIXM OTA update.
  • Full Fastboot ROM – Full ROM package for clean installs.

Follow the detailed tutorial on how to install MIUI V12.5.3.0.RJSMIXM on Redmi Note 9 Pro 5G/Mi 10T Lite/Mi 10i (Global) from here – Fastboot ROM | Recovery ROM | Incremental Update.

Disclaimer

Flashing is a tedious process and should be carried out carefully; otherwise, it may permanently damage your device. XiaomiAdvices.com or Xiaomi is not responsible for any damage that may be caused to your device while flashing. Proceed at your own risk.

Table of contents
  1. How to Flash MIUI V12.5.3.0.RJSMIXM Fastboot ROM on Redmi Note 9 Pro 5G/Mi 10T Lite/Mi 10i (Global)
  2. How to Install MIUI V12.5.3.0.RJSMIXM Recovery ROM on Redmi Note 9 Pro 5G/Mi 10T Lite/Mi 10i (gauguin) via Stock Recovery
  3. Install MIUI Recovery ROM on Redmi Note 9 Pro 5G/Mi 10T Lite/Mi 10i via Software Updater using PC

Redmi Note 9 Pro 5G/Mi 10T Lite/Mi 10i MIUI V12.5.3.0.RJSMIXM Global Stable Recovery ROM

RECOVERY ROM
File Namemiui_GAUGUINGlobal_V12.5.3.0.RJSMIXM_53bde989aa_11.0.zip
DeviceRedmi Note 9 Pro 5G/Mi 10T Lite/Mi 10i
Codenamegauguin
MIUI VersionV12.5.3.0.RJSMIXM
Android11.0
BranchStable
RegionGlobal
TypeFull
Size2.9 GB
Date2021-10-19
MD553bde989aa71120bd6e3239f8940eae3
Changelog

Redmi Note 9 Pro 5G/Mi 10T Lite/Mi 10i V12.5.3.0.RJSMIXM Stable Recovery ROM – Changelog

[Other]
Optimized system performance
Improved system security and stability

Redmi Note 9 Pro 5G/Mi 10T Lite/Mi 10i MIUI V12.5.3.0.RJSMIXM Global Stable Incremental Update Recovery ROM

INCREMENTAL UPDATE
File Namemiui-blockota-gauguin_global-V12.5.2.0.RJSMIXM-V12.5.3.0.RJSMIXM-f6b966c3c0-11.0.zip
DeviceRedmi Note 9 Pro 5G/Mi 10T Lite/Mi 10i
Codenamegauguin
MIUI VersionV12.5.3.0.RJSMIXM
Android11.0
BranchStable
RegionGlobal
TypeIncremental
Size2.9 GB
Date2021-10-19
Changelog

Redmi Note 9 Pro 5G/Mi 10T Lite/Mi 10i V12.5.3.0.RJSMIXM Stable Incremental Update – Changelog

[Other]
Optimized system performance
Improved system security and stability

Redmi Note 9 Pro 5G/Mi 10T Lite/Mi 10i MIUI V12.5.3.0.RJSMIXM Global Stable Fastboot ROM

FASTBOOT ROM
File Namegauguin_global_images_V12.5.3.0.RJSMIXM_20211009.0000.00_11.0_global_820c4075aa.tgz
DeviceRedmi Note 9 Pro 5G/Mi 10T Lite/Mi 10i
Codenamegauguin
MIUI VersionV12.5.3.0.RJSMIXM
Android11.0
BranchStable
RegionGlobal
TypeFull
Size5.3 GB
Date2021-10-09
MD5820c4075aa26134d67d5157d85aca6cc
Changelog

Redmi Note 9 Pro 5G/Mi 10T Lite/Mi 10i V12.5.3.0.RJSMIXM Stable Fastboot ROM – Changelog

[MIUI12.5 Enhanced]
Swift performance. More life between the charges.
Focused algorithms: Our new algorithms will dynamically allocate system resources based on specific scenes, ensuring smooth experience on all models.
Atomized memory: Ultra-fine memory management mechanism will make RAM usage more efficient.
Liquid storage: New sensitive storage mechanisms will keep your system vibrant and responsive as time goes by.
[System]
Updated Android Security Patch to October 2021. Increased system security.
[Lock screen]
New: New fingerprint options
Optimization: App vault memory usage when device is locked
Fix: Screen flashed after locking when Super wallpapers were used
Fix: Wallpapers flashed when Fingerprint unlock was used in some cases
Fix: Display abnormalities occurred when Fingerprint unlock was used with games
Fix: Issues with the fingerprint animation in several scenes
Fix: Fingerprint and Face unlock were turned off after a SIM card was installed
Fix: The screen flashed when Fingerprint unlock was used with Super wallpapers in some cases
Fix: “Raise to wake” turned off unexpectedly in some cases
Fix: Lock screen notifications didn’t disappear on time when Fingerprint or Face unlock was used in some cases
Fix: Screen flashed when Fingerprint unlock was used in some cases
Fix: No items except for the status bar were shown on the screen after using Fingerprint unlock
Fix: Issues with the Lock screen clock when third party themes and super wallpapers were used
Fix: Memory usage issues when charging animation was displayed
Fix: Using Face unlock and Fingerprint unlock simultaneously led to crashes in some cases
Fix: Lock screen notifications disappeared after an ended call
Fix: Lock screen items weren’t displayed when super wallpapers and themes were combined
Fix: A flashing black line appeared when Fingerprint unlock was used
[Status bar, Notification shade]
Optimization: Algorithms for displaying incoming call notifications
Optimization: Third party theme compatibility for Notification shade
Optimization: Dark mode adjustments for notifications
Fix: Floating notifications overlapped when the transparent background was used
Fix: Permission dialog elements overlapped after a notification was long pressed
Fix: Notifications weren’t displayed correctly when App lock was used
Fix: Cleaner animations weren’t displayed correctly
Fix: Notification shade couldn’t be opened in some cases
Fix: Notifications weren’t displayed correctly after missed calls
Fix: Issues with permissions after missed calls
Fix: Floating notifications flashed when Second space was used
Fix: The clock wasn’t always displayed correctly in the Notification shade
Fix: Player controls weren’t always displayed in the Notification shade
Fix: Notification badges didn’t always appear
Fix: Backgrounds weren’t displayed correctly when notifications arrived and third party themes were used
Fix: Notifications weren’t always displayed correctly when “Raise to wake” was used
Fix: Buttons weren’t always displayed correctly on the notifications when Dark mode was on

How to Flash MIUI V12.5.3.0.RJSMIXM Fastboot ROM on Redmi Note 9 Pro 5G/Mi 10T Lite/Mi 10i (Global)

  1. Download and extract the Redmi Note 9 Pro 5G/Mi 10T Lite/Mi 10i MIUI V12.5.3.0.RJSMIXM Fastboot ROM on your computer. Make sure to check if the ROM file suffix is “.tgz“. If it is “.gz“, please rename it to “.tgz“.
  2. Download and extract Mi Flash Tool on your computer.
  3. Make sure your Redmi Note 9 Pro 5G/Mi 10T Lite/Mi 10i’s bootloader is unlocked.
  4. Power off and boot Redmi Note 9 Pro 5G/Mi 10T Lite/Mi 10i (Global) into Fastboot Mode by pressing the Volume Down and Power buttons together until you see the Fastboot logo. Redmi Note 9 Pro 5G/Mi 10T Lite/Mi 10i (Global) Fastboot Mode
  5. Connect your device to computer using USB Cable.
  6. Run XiaoMiFlash.exe and select the MIUI V12.5.3.0.RJSMIXM Fastboot ROM folder. Mi Flash Tool - XiaoMiFlash.exe Redmi Note 9 Pro 5G/Mi 10T Lite/Mi 10i (Global) MIUI V12.5.3.0.RJSMIXM Fastboot ROM Folder
  7. Click on refresh to detect your device and click on flash to start the flashing process. Click Mi Flash Tool Refresh button Start Redmi Note 9 Pro 5G/Mi 10T Lite/Mi 10i (Global) MIUI V12.5.3.0.RJSMIXM Fastboot ROM Flashing

Follow the detailed guide on how to flash MIUI V12.5.3.0.RJSMIXM Fastboot ROM on Xiaomi, Redmi and POCO devices here.

How to Install MIUI V12.5.3.0.RJSMIXM Recovery ROM on Redmi Note 9 Pro 5G/Mi 10T Lite/Mi 10i (gauguin) via Stock Recovery

We can update the Redmi Note 9 Pro 5G/Mi 10T Lite/Mi 10i (Global) firmware via recovery without using computer. However, the Recovery ROM MIUI version must be higher than your current installed version, as downgrading firmware is blocked by Xiaomi.

While user data is retained when flashing via stock recovery, it’s recommended to backup your Redmi Note 9 Pro 5G/Mi 10T Lite/Mi 10i (Global) data before installing, in case of accidental data loss.

Follow the steps to install MIUI V12.5.3.0.RJSMIXM Recovery ROM on Redmi Note 9 Pro 5G/Mi 10T Lite/Mi 10i using stock recovery:

  1. Download the Redmi Note 9 Pro 5G/Mi 10T Lite/Mi 10i MIUI V12.5.3.0.RJSMIXM Recovery ROM zip for Global region.
  2. Rename the zip file to “update.zip” if the name differs.
  3. Transfer the update.zip to the root of your phone’s internal storage.
  4. Press and hold the Volume Up and Power buttons together to boot into recovery mode. For some devices you’ll have to press Volume Up, Volume Down and Power buttons to boot into recovery mode.
  5. The update will automatically start flashing if the correct ROM zip is detected.
  6. Once firmware installation completes, your phone will reboot into the updated MIUI V12.5.3.0.RJSMIXM version. User data and apps are retained after the process.

For older Xiaomi phones, you may need to manually select “Install update.zip to System One” from the Recovery menu. After install, exit Recovery and boot into MIUI.

Xiaomi Recovery Menu

Install MIUI Recovery ROM on Redmi Note 9 Pro 5G/Mi 10T Lite/Mi 10i via Software Updater using PC

You can install MIUI V12.5.3.0.RJSMIXM firmware updates on your Redmi Note 9 Pro 5G/Mi 10T Lite/Mi 10i device using a Windows PC, without needing to unlock the bootloader. This method suits for the situations like: Updating Global Stable ROM from Global Stable ROM, Updating Global Beta ROM from Global Beta ROM, Updating to Global Beta ROM from Global Stable ROM and vice versa.

Follow these steps to flash Recovery ROM on Redmi Note 9 Pro 5G/Mi 10T Lite/Mi 10i (Global) using a PC:

  1. Download the latest Redmi Note 9 Pro 5G/Mi 10T Lite/Mi 10i (Global) MIUI V12.5.3.0.RJSMIXM Recovery ROM zip.
  2. Connect your phone to the PC using a USB cable.
  3. Copy the downloaded ROM zip file to the internal storage on your device, in the “downloaded_rom” folder. If the folder doesn’t exists create it before copying the ROM file.
  4. On the phone, open Settings and go to About Phone → System Update.
  5. Tap the 3-dot menu (⋮) in the top right and select “Select update package” or “Choose update package“.
  6. Choose the Recovery ROM zip file you copied to the phone’s storage.
  7. Once you select the ROM file, the update process will start automatically and install the new MIUI firmware version.

This method lets you update MIUI using PC without needing to unlock bootloader or wipe data.

Install Redmi Note 9 Pro 5G/Mi 10T Lite/Mi 10i (Global) MIUI V12.5.3.0.RJSMIXM Recovery ROM

Follow the detailed guide on how to flash MIUI V12.5.3.0.RJSMIXM Recovery ROM on Xiaomi, Redmi and POCO devices here.

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