This is a copy of the SD Card with the firmware in place.
You should definitely use the "radio.yml" file contained in the RADIO folder - if nothing else.
You may need to change your "Internal Module" in the "System Settings" under "Hardware".
You may also need to change your switch layout depending on how your switches are plugged in.
This firmware assumes that the trigger & steering are plugged into the plugs closest to the grip.
Zorro-Surface-v2.9.2.bin is provided but is not recommended to use alone.