Download Umidigi Bison Stock Firmware (Official Flash File)

✅ Verified Official ROM 🔒 Scanned for Malware 📥 Direct Download 🆓 100% Free

Download the latest Umidigi Bison firmware (Stock ROM) to fix bootloop and unbrick your device. This file contains the Flash Tool, USB Driver, and visual instructions. File Size: 1.6 GB.

Download Umidigi Bison Stock Firmware

📂 Umidigi Bison Firmware Specifications

📄 Package Name	Umidigi_Bison_MT6771_Non-EU_V1.0_20201124_10(Flash-Files.Net).zip
📱 Model Number	Umidigi Bison
🔧 Flash Method	Guide How to Flash Firmware
📦 Size	1.6 GB
⚡ Tool	SP Flash Tool for Windows OS \| SP Flash Tool for Linux OS
📥 Download	📥 Server 1 1.6 GB 🚀 Server 2 Fast

📂 Firmware Specifications

📄 File Name	Umidigi_Bison_MT6771_EU_V1.0_20201124_10(Flash-Files.Net).zip
🔧 Install Method	Guide How to Flash Firmware
📦 Size	1.6 GB
⚡ Flash Tool	SP Flash Tool for Windows OS \| SP Flash Tool for Linux OS
📥 Download	📥 Server 1 1.6 GB 🚀 Server 2 Fast

📂 ROM Details

📄 File Name	Umidigi_Bison_MT6771_EU_V1.0_20210324(Flash-Files.Net).zip
🔧 Install Method	Guide How to Flash Firmware
📦 File Size	2 GB
⚡ Flash Tool	SP Flash Tool for Windows OS \| SP Flash Tool for Linux OS
📥 Download	📥 Server 1 2 GB 🚀 Server 2 Fast

📂 ROM Details

📄 Package Name	Umidigi_Bison_MT6771_Non-EU_V1.0_20210327(Flash-Files.Net).zip
🔧 Install Method	Guide How to Flash Firmware
📦 File Size	2 GB
⚡ Tool	SP Flash Tool for Windows OS \| SP Flash Tool for Linux OS
📥 Download	📥 Server 1 2 GB 🚀 Server 2 Fast

📂 ROM Details

📄 Package Name	Umidigi_Bison_MT6771_R_V1.0_210324(Flash-Files.Net).zip
🔧 Flash Method	Guide How to Flash Firmware
📦 Size	2.13 GB
⚡ Tool	SP Flash Tool for Windows OS \| SP Flash Tool for Linux OS
📥 Download	📥 Server 1 2.13 GB 🚀 Server 2 Fast

📂 Firmware Specifications

📄 Package Name	Umidigi_Bison_MT6771_R_V1.0_210511(Flash-Files.Net).zip
🔧 Install Method	Guide How to Flash Firmware
📦 Size	1.77 GB
⚡ Flash Tool	SP Flash Tool for Windows OS \| SP Flash Tool for Linux OS
📥 Download	📥 Server 1 1.77 GB 🚀 Server 2 Fast

📂 Firmware Specifications

📄 Package Name	Umidigi_Bison_MT6771_R-E_V1.0_210327(Flash-Files.Net).zip
🔧 Install Method	Guide How to Flash Firmware
📦 File Size	2.14 GB
⚡ Tool	SP Flash Tool for Windows OS \| SP Flash Tool for Linux OS
📥 Download	📥 Server 1 2.14 GB 🚀 Server 2 Fast

📂 ROM Details

📄 Package Name	Umidigi_Bison_MT6771_R-E_V1.0_210518(Flash-Files.Net).zip
🔧 Flash Method	Guide How to Flash Firmware
📦 Size	1.78 GB
⚡ Flash Tool	SP Flash Tool for Windows OS \| SP Flash Tool for Linux OS
📥 Download	📥 Server 1 1.78 GB 🚀 Server 2 Fast

🛠️ Essential Tools

⚡ Flash Tool Required for flashing 🔌 USB Driver Connect device to PC

📖 Installation Guide: Visit our step-by-step tutorial for detailed instructions.

How to Flash: Umidigi Bison

Use this guide to install the firmware on your Umidigi Bison correctly. Ensure your battery is charged.

Step 1: Prepare

Get the firmware and extract it on your PC. Verify that you have the Flash Tool and USB Drivers inside the folder.

Step 2: Install Drivers

Setup the provided USB Drivers to ensure your computer recognizes the Umidigi Bison.

Phase 3: Installation

Launch the Flash Tool, load the firmware file, and plug in your device in download mode. Click "Start" to begin flashing.

Frequently Asked Questions

Is this Umidigi Bison firmware official?
Yes, the firmware provided here is 100% official from the manufacturer for Umidigi Bison.

Does flashing Umidigi Bison delete data?
Yes, flashing Umidigi Bison stock firmware typically wipes user data. Please backup your data before proceeding.

What is the Umidigi Bison file size?
The Umidigi Bison firmware file size is 1.6 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.

⚠️ Important: The Umidigi Bison firmware shared on this page is official. Flashing is done at user's risk. No liability for bricked devices.

If you face any issue flashing Umidigi Bison, please comment below.