Download the official Umidigi A3S firmware (Stock ROM) to resolve software issues and unbrick your device. This package contains the Flashing Utility, USB Driver, and visual instructions. File Size: 1.34 GB.
Download Umidigi A3S Stock Firmware
📂 Umidigi A3S Firmware Specifications
| Package Name | Umidigi_A3S_MT6761_V1.4_20200624(Flash-Files.Net).zip |
| Model Number | Umidigi A3S |
| Install Method | Guide How to Flash Firmware |
| Size | 1.34 GB |
| Flash Tool | |
| Mirrors |
🛠️ Essential Tools
Installation Guide: Umidigi A3S
Follow these steps to flash the firmware on your Umidigi A3S correctly. Ensure your battery is charged.
Phase 1: Setup
Download the firmware and extract it on your PC. Check that you have the Flash Tool and USB Drivers inside the folder.
Step 2: Install Drivers
Install the provided USB Drivers so your computer detects the Umidigi A3S.
Phase 3: Installation
Launch the Flash Tool, load the firmware file, and plug in your device in download mode. Click "Start" to commence flashing.
FAQ: Umidigi A3S
Is this Umidigi A3S firmware official?
Yes, the firmware provided here is 100% official from the manufacturer for Umidigi A3S.
Does flashing Umidigi A3S delete data?
Yes, flashing Umidigi A3S stock firmware typically wipes user data. Please backup your data before proceeding.
What is the Umidigi A3S file size?
The Umidigi A3S firmware file size is 1.34 GB. Make sure you have enough storage space.
Are the download links safe?
Yes, all download links provided are 100% safe and scanned for malware. We provide direct links to official firmware files.
If you encounter any problem installing Umidigi A3S, kindly comment below.
