📥 Huawei DIG-L23 Official Firmware Flash File | Fix Boot & Software Issues
If your Huawei DIG-L23 (P9 Lite Smart) is stuck in fastboot, showing a black screen, or experiencing unresponsive touch after flashing—don’t worry! You can restore it using the official stock ROM listed below. This guide will walk you through the complete process safely.
🔧 Issues This Firmware Can Solve
- Fastboot stuck or bootloop
- Touch not working after flash
- dm-verity or system mount errors
- Dead boot or no power issue
- Black screen after firmware update
📁 Huawei DIG-L23 Firmware File Details
Model: | Huawei DIG-L23 (P9 Lite Smart) |
Build Version: | DIEGO-L23C469B101 |
Android Version: | 6.0 Marshmallow |
File Size: | 2.04 GB |
Download Link: | Click Here to Download |
⚠️ Before You Flash
✔️ Make sure your phone’s battery is above 50%.
✔️ Double-check that the firmware version matches your phone model.
✔️ Backup all your personal data before proceeding—flashing will erase everything.
💾 Required Driver
📲 Flashing Instructions Using UMT QCfire
- Extract the downloaded firmware using WinRAR or 7-Zip.
- Install Qualcomm USB Drivers on your computer.
- Launch the UMT QCfire Tool.
- Use a tweezer or wire to short the test point to the ground and connect the phone to your PC via USB.
- Load the XML files from the firmware folder into the flashing tool.
- Click the “Flash” button and wait for the installation to complete.
📸 Huawei DIG-L23 Test Point Image

Short the Test Point to enter EDL mode before flashing
🚨 Disclaimer
This guide is for educational purposes only. Use the correct firmware to avoid hard bricking your device. We’re not responsible for any damage caused by misuse.
✅ Final Words
With the correct firmware and flashing process, your Huawei DIG-L23 can be revived from boot issues, software errors, or dead conditions. Always be careful with version compatibility to prevent further problems.