I am using a Khadas VIM3 with Armbian_23.5.59_Khadas-vim3_bookworm_current_6.1.46.oowow image.
The issue that I have is that the fan does not seem to be working. I also do not seem to have any kind of software to control the fan as described here:
https://docs.khadas.com/products/sbc/vim3/add-ons/cooling-fan