Which image did you use? I am trying radxa-zero-ubuntu-focal-server-arm64-20220801-0346-mbr.img, but it does not even boot from the SD card.
I tried without success various images before 
(USB Gadget Ethernet support on the zero - #10 by wanthalf)
Which image did you use? I am trying radxa-zero-ubuntu-focal-server-arm64-20220801-0346-mbr.img, but it does not even boot from the SD card.
I tried without success various images before (USB Gadget Ethernet support on the zero - #10 by wanthalf)