The same happens to me. But in android phone.
Need help.
My sbrick stopped wotking. I noticed it after the most recent software update (iOS) but it migt be a coincidence. When I connect it to the batter the LED blinks. The sbrick is visible on the list
but when I cick it, the screen freezes with
When trying to test the ports when setting up a controller nothing happens even though the motors are connected. Tried this on two iPhones (5C and 6) and the result is the same.