The screen on my XR iPhone won't rotate.

Hello DustyBubba,

We understand that the screen will not rotate on your iPhone XR. Keep in mind, not all apps support rotation, so your screen might not rotate even if Portrait Orientation Lock isn't turned on.

Here's how to turn Portrait Orientation Lock on or off: Rotate the screen on your iPhone or iPod touch - Apple Support

If your screen still won't rotate, reach out to Apple Support directly for assistance with next steps: Get Support

Take care.