When you're sure nothing is blocking your iPhone's camera, you can fix it in 6 ways when it has a black screen. Try them and ...

If your iPhone camera won't work, you may be able to easily solve it. Here are some quick fixes to try before contacting Apple.

Restart your computer. Plug your webcam into another available USB port. Check your webcam cable. The cable might be damaged. Test your webcam on another working computer. The above steps will let you ...