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.
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