thin lines in the Iphone Xr front camera only

Hello and welcome to Apple Support Communities, AndreaHanze.

If we understand your post correctly, you're seeing some lines when taking photos with your iPhone. We’d like to help.

Follow the steps in this article:

If the camera or flash on your iPhone, iPad, or iPod touch isn't working

Let us know if that resolves this issue for you.

Thanks for using the Apple Support Communities.

Hello AndreaHanze.

At this point, we'd recommend contacting Apple Support directly. You can do that here:

Contact Apple Support

Cheers.