Download the official Xiaomi Mi Box 3S firmware (Stock ROM) to fix bootloop and unbrick your device. This file contains the Flashing Utility, USB Driver, and visual instructions. File Size: 457 MB.
Download Xiaomi Mi Box 3S Stock Firmware
📂 Xiaomi Mi Box 3S ROM Details
| Package Name | Xiaomi_Mi_Box_3S_QueenChristina_R198_OTA(Flash-Files.Net).zip |
| Device Model | Xiaomi Mi Box 3S |
| File Size | 457 MB |
| Download |
📂 Firmware Specifications
| File Name | Xiaomi_Mi_Box_3S_USA_Once_260516_OTA(Flash-Files.Net).zip |
| Size | 436 MB |
| Mirrors |
🛠️ Essential Tools
How to Flash: Xiaomi Mi Box 3S
Use this guide to flash the firmware on your Xiaomi Mi Box 3S safely. Make sure your battery is charged.
Step 1: Prepare
Download the firmware and unzip it on your PC. Check that you have the Flash Tool and USB Drivers inside the folder.
Phase 2: Drivers
Install the provided USB Drivers to ensure your computer recognizes the Xiaomi Mi Box 3S.
Step 3: Flash
Launch the Flash Tool, load the firmware file, and connect your device as instructed. Click "Start" to begin flashing.
FAQ: Xiaomi Mi Box 3S
Is this Xiaomi Mi Box 3S firmware official?
Yes, the firmware provided here is 100% official from the manufacturer for Xiaomi Mi Box 3S.
Does flashing Xiaomi Mi Box 3S delete data?
Yes, flashing Xiaomi Mi Box 3S stock firmware typically wipes user data. Please backup your data before proceeding.
What is the Xiaomi Mi Box 3S file size?
The Xiaomi Mi Box 3S firmware file size is 457 MB. 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 issue flashing Xiaomi Mi Box 3S, kindly leave a comment below.
