How to update driver without new flash

[Ray9090]

I am wokring with several Jetson devices with several Jetpack versions. Also I am using almost same model camera but with different setting. For that purpose, I need to update driver only. But I do not want to reflash fully new as manually I made a lot of change for test purpose. Is that possible to update only driver without reflash ?

[Ray9090]

The issue is solved, only a kernel update is enough, but we need to disable a few functions (in that case, image rebuild is needed).