We're covering all devices in the iPhone 12 range on this page but it's generally only the standard model that's still available at most retailers. The Pro models and the mini are all long ...

but the same technique was recreated on an iPhone XS Max in another (English) video by EverythingApplePro, below. Apparently, the bug is present in iOS 12 (and the iOS 12.1 beta) and works on all ...