@droner69, Not seeing how your pcap was generated? Where did you get the disector for the mavic protocol? Looking under the hood a little, the usb protocol looks very simiarl to the P3 disector on the P4 and the Mavic if not identical? The P3 one previously mentioned doesn't include lots of the things referenced in your capture. I'm looking to deep dive on this over the next few days and likely can offer some support if you guys can catch me up.