How to update vim3 pro ubuntu 20.04 kernel to 5.4

Which Khadas SBC do you use?

**VIM3 PRO**

Which system do you use? Android, Ubuntu, OOWOW or others?

**Ubuntu 20.04.**

Which version of system do you use? Khadas official images, self built images, or others?

**Official Image.**

Please describe your issue below:

I want to install Intel Realsense D455 driver and library, in the process there is a kernel patch for Ubuntu LTS.
The patch script is throwing error

Unsupported kernel 4.9.241

Realsense library can only support 5.4, 5.8, 5.11. Please help me in upgrading kernel.

You can’t upgrade kernel to 5.4. How about kernle 5.18 or 6.0 ?