Hey guys I had to get a new mini 2 ipad my last one went down, and got a warranty replacement, so guess what I have to download dji go 4 I didn't have the new firmware and I'm wondering If I have to do the new firmware and if I do. Could One of you experienced guys( who were successful) could tell me the right way of doing it. Remember I older and slower and tech ain't one of my strong points. thanks for any help.