Something you either learn or don’t.
The cutting edge sometimes does.
Now I am off to the local notgenius center to gat a customer’s iphone working again. The latest IOS9 “upgrade” bricked it for what we use it for. 30 mile trip one way and then I have to deal with some snot nose kid that wasn’t even born when I worked in Silicon Valley. Apple can kma.
A lot you know about Genius Bar employees at Apple Stores. The last Genius Bar employee who helped me was a retired IT specialist from Sacramento State University, age 66, who was working at Apple for the enjoyment of it. He was just slightly younger than I am. There were several other Geniuses there of the same vintage. ". . . snot nose kid. . . ", not by a long shot, Mad_as_He$$.
"Bricked it for what we use it for." What pray tell is that? That implies it still works for other purposes. Save yourself a 60 mile round trip and restore the iPhone back to factory status, re-synch the customer's data and settings, and you should be good to go. Most people who had a problem with the last upgrade merely had to cold start iOS and everything was good to go.
Why do I again think you are making up one of your stories about how bad Apple is? Mostly because they just don't hold water like a leaky sieve. They just don't agree with my experiences and my knowledge of every other persons' experience with Apple.