Zte Blade A3 2019 User Manual page 60

WARNING!
Changing the app permissions may result in the app not
working correctly or as originally intended.
Default Apps
Open Settings and touch Apps & notifications >
Advanced > Default apps to select the default app for voice
assistant and input, web browsing, phone calling,
messaging, etc. Touch Opening links to set Instant apps
options, or touch an installed app to check its supported
links and set whether to open the links in the app and clear
the app's defaults.
Do Not Disturb Preferences
Open Settings and touch Apps & notifications >
Advanced > Do Not Disturb preferences to set options for
Do not disturb mode. See Set Do Not Disturb Mode.
Special App Access
Open Settings and touch Apps & notifications >
Advanced > Special app access to set special access
options of apps.
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