You can't turn off the proximity sensor on your iPhone, but if it's malfunctioning, try force-restarting your iPhone and ...

This is my simple way to reset an iPhone to factory settings I show how to back up your iPhone to iCloud and then reset it so it's like brand new. This helps me when I want to sell my phone, give it ...

Here is the step-by-step tutorial for resetting your iPhone to factory settings, which means your phone will be exactly the same as it was when opening the box. Before doing this, it’s always best to ...