📥 Huawei DIG-L22 Official Firmware Flash File | Fix OS & Boot Issues
Is your Huawei DIG-L22 (P9 Lite Smart) facing issues like bootloop, fastboot stuck, dead boot, or black screen after flashing? Use this tested stock ROM to restore your phone and fix common software errors like touch not working or dm-verity verification failed.
✅ Problems You Can Fix with This Firmware
- Device stuck on fastboot mode
- After-flash black screen issue
- Touch screen not responding after flashing
- Dead boot or no power
- dm-verity & system mount failed errors
📁 Firmware File Details
| Model: | Huawei DIG-L22 (P9 Lite Smart) |
| Build Version: | DIEGO-L22C469B101 |
| Android Version: | 6.0 Marshmallow |
| File Size: | 2.04 GB |
| Download Link: | Click Here to Download |
⚠️ Before You Begin
Make sure your Huawei DIG-L22 battery is charged to at least 50% before flashing. Use the correct firmware version that matches your phone's build. Back up all important data as flashing will erase everything.
💾 Required Drivers
🛠️ Flashing Instructions (Using UMT QCfire Tool)
- Download and extract the Huawei DIG-L22 firmware using 7-Zip or WinRAR.
- Install Qualcomm USB Drivers on your computer.
- Open the UMT QCfire Tool.
- Put your device in EDL/Test Point Mode (see image below).
- Connect the phone to the PC using a USB cable.
- Load the XML firmware file from the extracted folder.
- Click “Flash” to begin installation.
🖼️ Huawei DIG-L22 Test Point Image
Use this test point to enter EDL mode for flashing
📢 Important Warning
This procedure will remove all apps, settings, and files. Always double-check the firmware version before flashing to avoid hard-bricking your phone. This tutorial is provided for educational use only.
🔚 Final Thoughts
Flashing the correct firmware on Huawei DIG-L22 can fix various software-related problems including boot errors, unresponsive touch, and black screen issues. Just follow the instructions carefully and make sure you're using the right build.