Apps, even if not used often, may be running in the background and downloading data.
If an app cannot be uninstalled, you can disable it.
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From the
Home screen, swipe up and then find and tap
Settings.
-
Tap
Apps & notifications.
-
Tap
to view all apps.
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Tap the app, and then tap
Disable.
Tip: You can also press and hold an app on the
Home screen or
Apps screen, tap
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, and then tap
Disable.