HDnes
Python based DUML [DJI Universal Markup Language] replicator Thanks to the following: @hostile, @the_lord, @hfman, @jayedee
Usage: python pyduml.py /dev/cu.usbmodemXXXX
where XXXX is your specific device number connected
combine with RedHerring fireworks.tar to obtain root (DUMLHerring aka Dumb Herring)
run in standalone mode for use as a firmware upgrade / downgrade tool firmware bins here: dji_system.bin