Device maintenance
Check the status of your device’s battery, storage, and memory. You can also
automatically optimize your device’s system resources.
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Quick optimization
The quick optimization feature improves device performance through the following
actions:
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Identifying apps that use excessive battery power and clearing unneeded items.
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Deleting unnecessary files and closing apps running in the background.
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Scanning for malware.
To use the quick optimization feature:
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From Settings, tap
Device care > Optimize now.
Battery
Review how battery power is used for your various device activities.
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From Settings, tap
Device care > Battery for the following options:
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Power saving: Save battery life by limiting background network usage,
syncing, and location checking. Choose from additional power saving
options to save more power when this mode is enabled.
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Background usage limits: Identify apps that you don’t use often and limit their
battery usage. To disable this feature, tap Put unused apps to sleep.
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Protect battery: Choose a method to extend the lifespan of your battery.
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Today: Review your recent battery usage by time, app, and service.
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Charging settings: Customize the charging settings for your device.
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Show battery percentage: Display the battery charge percentage next to
the battery icon on the Status bar.
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Battery information: Display the battery status and level.
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Settings
