Last Updated: April 9, 2025
Need to fix your Umidigi Bison X20? This guide provides the official Umidigi Bison X20 firmware, along with the necessary tools and instructions to resolve various software problems. We’ll cover everything from downloading the flash file to troubleshooting common issues.
Umidigi Bison X20 Firmware (Flash File) – Drivers, Tools & Guide
This guide provides the original Umidigi Bison X20 firmware, including the SP Flash Tool and MediaTek USB drivers needed for flashing. The files are compressed in a zip archive; you can extract them using WinRAR here or 7-Zip here. Before proceeding, ensure the extracted firmware package contains the essential scatter file.
Before flashing, verify the downloaded files are uncorrupted and correct for your specific Umidigi Bison X20. You’ll need a Windows computer, a functional USB cable, and should scan your computer for malware as a precaution. Detailed flashing instructions are included below.
Updating your Umidigi Bison X20’s stock firmware resolves various software problems, including FRP lock issues, app malfunctions, sluggish performance, forgotten pattern locks, the dreaded Umidigi logo loop, Wi-Fi/Bluetooth connectivity problems, battery drain, and soft bricks.
FRP Bypass Tools for Your Umidigi Bison X20
After flashing or a factory reset, you might encounter a Google account lock (FRP). If this occurs, our free FRP bypass tools can help restore full phone access securely and quickly.
Why Use Umidigi Bison X20 Firmware?
The Umidigi Bison X20 firmware is crucial for optimal performance and resolving common issues. It offers several key benefits:
- Unlocks your device.
- Updates your phone to the latest Android system.
- Fixes problems like boot loops, lag, and freezing.
- Resolves OTA update and battery drain issues.
- Restores the original software (stock ROM), maintaining warranty validity.
- Helps if your phone only boots into recovery mode.
This simple update significantly improves your device’s reliability. Learn more about the advantages of a stock ROM here.
Choosing the Correct Firmware Version
Before flashing, carefully follow these steps to ensure compatibility:
- Identify Your Device Model: Confirm your model is Umidigi Bison X20 under “About Phone.”
- Verify the Build Number: Check for identifiers like “X20” in your device’s build details.
- Confirm the Chipset: The official Umidigi specifications list the Bison X20 as having a Mediatek Helio P60 (12 nm) CPU Octa-core (4×2.0 GHz Cortex-A73 & 4×2.0 GHz Cortex-A53) GPU Mali-G72 MP3.
- Match the Firmware Version: Ensure the firmware version and regional details align with your device’s specifications.
- If unsure about your chipset and firmware version, restarting your device in recovery mode reveals additional details.
This ensures you flash the correct, compatible firmware.
Firmware Details for Umidigi Bison X20
Here’s a summary of the official firmware:
| Firmware Information | Details |
|---|---|
| Device Model | Umidigi Bison X20 |
| Firmware Version | V1-0 |
| File Size | 2.0 GB |
| Android Version | Android 13 |
| Platform | Mediatek Helio P60 (12 nm) CPU Octa-core (4×2.0 GHz Cortex-A73 & 4×2.0 GHz Cortex-A53) GPU Mali-G72 MP3 |
| Release Date | Released 2024 |
| Region | Global, Africa and Asia. |
| File Type | ZIP (Includes Scatter File, Preloader.bin, boot.img, etc.) |
Download Umidigi Bison X20 Firmware
Download the official Umidigi Bison X20 stock firmware using the links below:
| Software Details | Download Link | Members Link |
|---|---|---|
|
File Name: UMIDIGI_BISON_X20_V1-0_20240615.rar Size: 2.0 GB | Download Link | Download Link2 |
Remember to double-check firmware compatibility with your device model and region.
Prerequisites
Before starting, ensure you have the following:
- Backup IMEI Numbers: Record and save your Umidigi Bison X20’s IMEI numbers.
- Remove Google Accounts: Log out of all Google accounts to avoid FRP lock issues after flashing.
- Backup Data: Back up all important data (accounts, media, etc.) as flashing erases everything.
- A Fully Charged Device: Aim for at least 50% battery.
- USB Cable & PC: Use a reliable USB cable and a computer with available USB ports.
- Necessary Drivers: Download and install:
How to Install Firmware on Umidigi Bison X20
Flashing is done using the SP Flash Tool and the secure boot Download Agent (for SLA/DAA devices). If the Secure Boot Download Agent (DA) file is unavailable, use the MTK Client. Follow these steps using the MediaTek (MTK) SP Flash Tool:
- Download and Extract: Download the firmware and extract the ZIP file to a new folder.
- Install Drivers: Ensure the VCOM and Umidigi USB Drivers are installed.
- Launch the SP Flash Tool (download the latest version for Windows or here for Linux if needed. A complete guide is available here.
- Load Scatter File: Use the “Scatter-loading” button to select “scatter.txt” from the extracted folder.
- Connect Your Device: Power off your phone and connect it via USB. The SP Flash Tool should detect it.
- Start Flashing: Click “Download” to begin. Do not disconnect your device.
- Wait and Reboot: Once finished, disconnect and power on your device.
Missing IMEI or Corrupt Baseband After Flashing?
If you experience a missing IMEI or corrupt baseband, try these steps:
- Install Correct Drivers: Make sure you have the correct MediaTek (MTK) drivers.
- Use an IMEI Repair Tool: Tools like SN Write Tool or Maui Meta for MediaTek can help. Learn more about the Write Tool or Maui Meta.
- Run the Repair Tool: Connect your device, enter your original IMEI numbers, and click “Start”.
- Restart Your Device: Reboot and verify your IMEI by dialing *#06#.
Video Guide: How to use Maui META to repair IMEI
Credits: https://www.youtube.com/@mhgsmclinic
Common Issues and Solutions
- Device Not Recognized: Check drivers and try a different USB cable or port.
- Boot Loop: Try a factory reset from recovery mode.
- Flashing Errors: Double-check the scatter file and firmware version.
Frequently Asked Questions (FAQs)
Q1: Will flashing erase my data?
A: Yes, it restores factory settings. Back up your data first.
Q2: Is this firmware compatible with other Umidigi models?
A: No, only the Umidigi Bison X20. Using it on other models can cause problems.
Q3: Can I downgrade my firmware?
A: Downgrading isn’t recommended due to potential risks.
Q4: What if I get an FRP lock?
A: Use our FRP bypass tools.
Q5: Are custom ROMs available?
A: This guide focuses on the official stock firmware. Check our stock firmware page, XDA Forums, or Beebom for custom ROM options.
Conclusion
This guide helps you safely flash the official Umidigi Bison X20 stock firmware for better performance and security. If you have questions, leave a comment or contact our support team.
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Disclaimer: Flashing firmware is at your own risk. Follow instructions carefully.
