Xiaomi Redmi A3x Firmware Flash File | Stock ROM Guide

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.

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:

• This Flash File is for Xiaomi Redmi A3x.
• You should have a working Windows PC/Laptop
• Download and Install the latest Xiaomi USB Driver for Windows and MAC.
• Download and Install the Xiaomi Mi Flash tool on your PC (Fastboot Method)
• Charge your phone to at least 50% before upgrading your phone.
• Take a complete backup of your phone data

Download Flash Files

Global Stable ROM:

India Stable ROM:

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.