Camera app (back + flash) doesn't work

Hey to all of you,

for one day now my back camera doesn't work anymore. The screen is just black. The front camera works normally. I couldn't choose the flash light app either in the swipe up menue. I just updatet my software to the newest one. The phone didn't fall down or anything similar.

Is there anything you can help me with? Thanks in advance for your help. I miss the camera already!

Kind regards,

Julius

Message was edited by: Jules05