If you repair your ‌iPhone‌ using ‌Self Service Repair‌, you might be asked to put your ‌iPhone‌ in diagnostics mode as part of the System Configuration process.

As the iPhone XR doesn’t have a second lens, achieving similar effects to what iPhone XS users see with Portrait Mode requires some tricky parallax calculations with the autofocus.

You can use Portrait mode on your iPhone to take high-quality photos, as long your iPhone has at least two camera lenses built in.