Just wanted to mention that MIDIWeb browser now supports TE web apps (teenage.engineering/apps), which means you can do firmware updates from iPad/iPhone and sync samples with KOII/EP-133 etc! 
I don’t have all the TE hardware to test on but if anyone wants to try it out, check out MIDIWeb now for Free!
Amazing, thanks for heads up. Now if we could only get iOS Field Kit app/ functionality!
Ooh, do you mean like mounting the drive in MTP mode? To allow copy/backup of files etc.?
I believe so - yes…(MTP support for iOS and iPad integration with Files app would be incredible )
I would absolutely love to have full access to the OP-1 field files from iOS… 