Remember when flashlights used to be entirely separate devices and not a built-in smartphone feature? Well, they still are, but since many people carry their phones around more often than a flashlight ...

If the flashlight won't work on your iPhone, you can usually troubleshoot the issue in a matter of minutes and get your trusty light shining again. A nearly exhausted battery can prevent an iPhone's ...

If your iPhone's flashlight suddenly stops working, it can be frustrating, especially when you need it most. Here are six effective ways to troubleshoot and fix the issue. The flashlight on your ...

Learn how to repair non-working LED bulbs with just electrical tape. This easy fix involves using a 1.5V battery and insulating tape for one method, while a soldering iron helps with the other.