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individual apps. Touch an app to block or mute its notifications,
select its notification content to display on the lock screen, or let
its notifications override your
Do not disturb
settings.
Navigation Keys
Open
Settings
and touch
Features > Navigation keys
to
swap the positions of the
Back
key and the
Recent apps
key.
Select an option to make the switch.
Apps
Open
Settings
and touch
Apps & notifications
to see apps
installed on your phone and manage them. Touch an app to see
its information and options.
Default Apps
Open
Settings-> Apps & notifications
and touch
Default
apps
to set the default application for certain operation. For
example, you can set Email or Gmail as the default email app.
Power Management
Open
Settings
and touch
Battery
to view the battery level and
enable a
Power-saver
mode. Touch
App Power-saver
manager
to configure power management for apps, check the
battery usage and the apps that consume battery power
improperly, and cool down the battery by disabling running