Clueless iPhone 7 owners have been destroying their new £600-handsets after watching a prank video advising them to drill a hole for their headphones. Apple's slick new phone comes without a headphone jack, unlike any of its predecessors, as the tech giant encourages its customers to invest in wireless ear pieces. The cruel but funny tutorial instructs iPhone uses to clamp their precious new mobiles in place before creating their own jack with a 3.5mm drill.