Panel-PC P21AL01

New Kernel in Ubuntu 25.04 and above, and similar Distributions, does not support the LVDS board Firmware and fails to initialize the display after reboot.

Update LVDS Board firmware

Download: https://go.shuttle.eu/7AeY7

Installation:

1. Extract the files in ZIP file
2. Execute the ITESHFU.EXE (Windows only)
3. Flash progress will start automatically !
4. Tool will close once the update is ready
5. Shutdown the P21.
6. Done