Hi I am new to the Mambo drone and cannot use with FreeFlight app on iPads as requires update to firmware. I can find all the instructions on how to do it but not the actual file. On the Parrot support page the link downloads the rolling spider update. Any help on locating the file would be great? Any tips would also be most welcome as I usually update my other mini drones using Bluetooth with no issues. I have 6 to update as I use in schools. Thank you in anticipation someone can point me in the right direction.