If you have multiple apps that do the same thing, you can pick which app to use by default.
Sometimes, your phone asks which app to use. For example, your phone might ask which app to use to open a PDF file.
To set a default when asked:
If you select Always, you won’t be asked which app to use anymore. To have your phone ask you again, you can clear the default:
Touch Default apps > Opening links.
Or, touch Advanced > Default apps > Opening links.
You can change some default apps (such as browser or messaging) at any time:
Touch Default apps.
Or, touch Advanced > Default apps.
The first time you use an app, and sometimes when you install or update it, you are asked to grant the app permission to access certain data and phone features. You can adjust these permissions any time.
To adjust permissions by feature:
You can also adjust permissions by app.
In Settings > Apps & notifications > Advanced > Special app access, you can adjust these settings:
You can also control whether apps have access to features such as Picture-in-picture, Battery optimization, and Do Not Disturb. In general, you shouldn’t need to adjust these.