how to open popup "what to use"

[ramax]

I want to change the melodies for the call and the alarm clock. Previously, a popup appeared with a choice of applications. Once, I chose "always" in the popup and after the popup does not open. How to open this popup again with minimal losses? Android 7.1.1

[ramax · Accepted solution]

You need to go into the application "Media Storage" or "Select Music" and remove the default settings