Camera not working
iPhone camera doesn’t work. When I open it the screen seems black and can’t switch to front camera too. Also it doesn’t work in any app like FaceTime etc... what to do?
iPhone 6s, iOS 12
Try the steps provided in this support guide:
If the camera on your iPhone, iPad, or iPod touch isn't working - Apple Support
If the issue still persists, have your iPhone inspected at an Apple Store or Authorized Service Provider: Apple – Location Selector
Regards
Giulio