How to investigate/report mobile phone call bug

[ijabbott]

If you go to "Settings" and search for "Phone app", is it set to the system default Phone application? Does that change if you plug in the suspect headset?

Can you disable the Huawai Music app, even if you can't uninstall it?


<rant>I hate bloatware on phones that you can't uninstall, so I ditch the manufacturer's OS and replace it with something like LineageOS. However, I think Huawai prevent you doing that on a lot of their phones by not allowing the bootloader to be unlocked.</rant>