But after multiple attempts, I was able to successfully restore and update my iPhone to iOS 10. However, when I tried to restore the device using iTunes, it failed as well. While trying to iOS 10 OTA update on my iPhone 6s Plus, I was greeted with the Connect to iTunes screen. I hit the issue as well on my iPhone 6s Plus, and it seemed like it was going to be very long day as trying to restore the device using iTunes also didn’t work. If the iOS 10 over-the-air (OTA) update has bricked your iPhone or iPad, then you’re not alone.