Download the official XBO U4 firmware (Stock ROM) to resolve bootloop and restore your device. This package contains the Flash Tool, USB Driver, and visual instructions. File Size: 492 MB.
Get XBO U4 Stock Firmware
📂 XBO U4 Firmware Specifications
| Package Name | XBO_U4_MT6580_20180420_5.1(Flash-Files.Net).zip |
| Model Number | XBO U4 |
| Install Method | Guide How to Flash Firmware |
| Size | 492 MB |
| Flash Tool | |
| Download |
🛠️ Essential Tools
Installation Guide: XBO U4
Follow these steps to flash the firmware on your XBO U4 safely. Make sure your battery is charged.
Phase 1: Setup
Get the firmware and extract it on your PC. Verify that you have the Flash Tool and USB Drivers inside the folder.
Phase 2: Drivers
Setup the provided USB Drivers to ensure your computer detects the XBO U4.
Phase 3: Installation
Launch the Flash Tool, load the firmware file, and connect your device as instructed. Click "Start" to commence flashing.
Frequently Asked Questions
Is this XBO U4 firmware official?
Yes, the firmware provided here is 100% official from the manufacturer for XBO U4.
Does flashing XBO U4 delete data?
Yes, flashing XBO U4 stock firmware typically wipes user data. Please backup your data before proceeding.
What is the XBO U4 file size?
The XBO U4 firmware file size is 492 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 installing XBO U4, kindly comment down below.
