Xiaomi Redmi A3x Firmware Flash File | Stock ROM (Android 15 and 14)

On this page, we will share all the latest Xiaomi Redmi A3x (codenamed: klein) firmware flash files. To flash the firmware file, you need the Xiaomi Mi Flash Tool, which works on Windows, Mac, and Linux. You can follow this guide to flash the firmware stock ROM file on Redmi A3x.

Also Read

Download Android 15 Custom ROM: Supported Device List

Xiaomi Redmi A3x Firmware Flash File

Xiaomi Redmi A3x Device Overview:

The Xiaomi Redmi A3x, released in May 2024, is a feature-packed smartphone with a modern design. It measures 168.4 x 76.3 x 8.3 mm and features a dual SIM capability for flexible connectivity. The device is built with a Gorilla Glass 3 front and back, along with a plastic frame, offering both durability and a sleek look.

The phone boasts a 6.71-inch IPS LCD display with a 90Hz refresh rate and 500 nits brightness, ensuring smooth and vibrant visuals. With a resolution of 720 x 1650 pixels, the screen provides clear and sharp images. Running on Android 14 with MIUI, the Redmi A3x is powered by the Unisoc T603 chipset and an octa-core 1.8 GHz CPU. It offers two storage options: 64GB with 3GB RAM or 128GB with 4GB RAM, both expandable via a dedicated microSDXC slot.

For photography, the device includes an 8 MP main camera with an auxiliary 0.08 MP lens, capable of recording 1080p videos at 30fps. The 5 MP front camera also supports HDR and 1080p video recording. Additional features include a side-mounted fingerprint sensor, accelerometer, compass, virtual proximity sensing, and a 5000 mAh non-removable battery with 10W wired charging. Connectivity options encompass Wi-Fi 802.11 b/g/n, Bluetooth 4.2, GPS, GLONASS, and GALILEO, along with an FM radio and USB Type-C port. The phone also includes a 3.5mm headphone jack for traditional audio needs.

Advantages of Stock ROM:

Here are the answers to why you need to download and save the Redmi A3x Stock ROM flash file on your computer.

  • If your device is dead, you can unbrick using the Stock ROM file
  • You can fix or repair the IMEI on your device using DB files from Stock ROM
  • Remove any malware or Adware from Redmi A3x
  • You can fix the boot loop issue on Redmi A3x
  • Fix Unfortunately; the app has stopped errors on Redmi A3x
  • Fix Network related issue
  • Patch Boot image to Root using Magisk
  • You can unroot Redmi A3x
  • To Reset or Remove FRP on your device:
  • Restore Redmi A3x to Factory State

How to install Stock Firmware on Xiaomi Redmi A3x

Before installing, follow the pre-requisite and install the necessary drivers and tools on your PC.

Pre-Requisites:

Download Flash Files

Global Stable ROM:

Version and Download Link Changelog
OS1.0.5.0.VGSMIXM

Recovery ROM
  • System
    • Updated the security patch to June 2025. Increased system security.
OS1.0.4.0.VGSMIXM

Recovery ROM
  • System
    • Updated the security patch to April 2025. Increased system security.
OS1.0.3.0.VGSMIXM

Recovery ROM
  • System
    • Updated the security patch to February 2025. Increased system security.
OS1.0.1.0.VGSMIXM

Recovery ROM
  • System
    • Updated the security patch to December 2024. Increased system security.
OS1.0.7.0.UGSMIXM

Recovery ROM
  • System
    • Updated the security patch to December 2024. Increased system security.
OS1.0.6.0.UGSMIXM

Recovery ROM
  • System
    • Updated the security patch to September 2024. Increased system security.
OS1.0.5.0.UGSMIXM

Recovery ROM
  • System
    • Updated the security patch to August 2024. Increased system security.
OS1.0.4.0.UGSMIXM

Recovery ROM
  • System
    • Updated the security patch to July 2024. Increased system security.
OS1.0.3.0.UGSMIXM

Recovery ROM
  • System
    • Updated the security patch to May 2024. Increased system security.

India Stable ROM:

Version and Download Link Changelog
OS1.0.6.0.VGSINXM

Recovery ROM
  • System
    • Updated the security patch to June 2025. Increased system security.
OS1.0.5.0.VGSINXM

Recovery ROM
  • System
    • Optimization: System stability
    • Fix: Errors occurred in some cases
OS1.0.4.0.VGSINXM

Recovery ROM
  • System
    • Updated the security patch to April 2025. Increased system security.
OS1.0.2.0.VGSINXM

Recovery ROM
  • System
    • Updated the security patch to March 2025. Increased system security.
OS1.0.1.0.VGSINXM

Recovery ROM
  • System
    • Updated the security patch to January 2025. Increased system security.
OS1.0.7.0.UGSINXM

Recovery ROM
  • System
    • Updated the security patch to December 2024. Increased system security.
OS1.0.6.0.UGSINXM

Recovery ROM
  • System
    • Updated the security patch to September 2024. Increased system security.
OS1.0.5.0.UGSINXM

Recovery ROM
  • System
    • Updated the security patch to August 2024. Increased system security.
OS1.0.4.0.UGSINXM

Recovery ROM
  • System
    • Updated the security patch to July 2024. Increased system security.
OS1.0.3.0.UGSINXM

Recovery ROM
  • System
    • Updated the security patch to May 2024. Increased system security.

Please note that GetDroidTips cannot be held responsible for any damages, either internal or external, that may occur to your device as a result of following this guide. We advise you to proceed only if you have a good understanding of what you are doing and are confident in your ability to follow the instructions correctly. Your caution and care are appreciated.

Instructions to Flash The ROM:

To install MIUI Flash files on your Redmi A3x, we have given two methods, either you can follow the recovery method, or you can follow the Fastboot method. A detailed guide on both methods is given below:

Guide to Install Stock ROM On Xiaomi Devices

I hope you installed the firmware file on Redmi A3x (klein) successfully; now, please rate this website with your comments. We always welcome feedback and improvements.

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