Samsung Galaxy S21+ 5G User Manual page 141

Settings
Device maintenance
Check the status of your device's battery, storage, and memory. You can also
automatically optimize your device's system resources.
Quick optimization
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Quick optimization
The quick optimization feature improves device performance through the following
actions:
•
Identifying apps that use excessive battery power and clearing unneeded items.
•
Deleting unnecessary files and closing apps running in the background.
•
Scanning for malware.
To use the quick optimization feature:
From Settings, tap
◌
Battery
Review how battery power is used for your various device activities.
From Settings, tap
◌
• 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.
• 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.
• Protect battery: Choose a method to extend the lifespan of your battery.
• Today: Review your recent battery usage by time, app, and service.
• Charging settings: Customize the charging settings for your device.
• Wireless power sharing: Enable wireless charging of supported devices with
your device's battery.
| Battery | Storage |
| Date and time | Customization service
Device care > Optimize now.
Device care > Battery for the following options:
Memory | Advanced device care options
141
| Troubleshooting
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