My iPhone X camera and flashlight isn’t working when I update iOS 14. Pls help how can I do

Hi Yupar-tun-93,

We understand that your iPhone X camera is showing a black screen. Does the issue persist in all other camera modes such as Portrait, Video, or Slo-Mo for example? Can you try checking to see if both the rear and front cameras are affected?

If you haven't tried already, let's go ahead and restart the iPhone: Restart your iPhone - Apple Support

Take care.