This is what you need to activate your Diatone f411 aio to work with falcox, you will want to specify the serial number in the notes.
Please be sure that the board you are providing the serial number for uses the MambaF411 Target
Please include your Serial number and email address in the notes section (under the address fields). Once your serial number has been added you will receive a confirmation email.
There is also a Matek F411 Target License available here: https://shop.flightone.com/product/falcox-matek-f411-license/
**Once your serial number is added no refunds allowed on digital downloads