Define Default Apps does not show some categories (music,email,video)

Peter Steiner

Feb 26, 2014
I switched to a new (Samsung) smartphone with Android 12 and wanted to setup (new) default Apps for a couple of categories.

When I go to Apps--->Choose default Apps

then I find only some but not all "usual" categories. I miss e.g.

- for email
- for music
- for videos

The corresponding Apps are already installed and run fine

So why are these categories not available?
They should be listed at least with assigned stock built-in Apps