If your iPhone is completely dead, it may simply be out of battery. Plug it into a charger and wait for a few minutes. If the battery is very low, it may take a while for the iPhone to respond. You ...
If your iPhone is frozen on the Apple logo, you can try to force restart it For iPhone 7, you can hold the volume down and the side button at the same time. Before iPhone 7, you’ll need to hold the ...