Hi all, recently new member and owner of a pre-loved I1 v2.0 Pro. Sorry if this has been asked of before, or it's in the wrong Forum. I just got an iPad Air with a package deal (had been using droid phone initially) and the owner had removed everything. I have since manage to reload the nominal iPad apps, and put the DJI Go app (pre P4 version) on, and as i'm new to all this DJI protocols etc, do i need to update the AC & Tx before trying to run the Go app in unision with the AC? I don't wish to brick anything, and my phrasing of the query in the search above kept coming back blank. Thoughts please? A.U.S.