Mate 20 Pro User Guide-(LYA-L09&L29,EMUI11.0_01,EN-GB)

1 O
pen Optimiser, then touch Cleanup.
2 When the scan is complete, touch Clean up after each item and delete any les you don't
need.
Automatically Clean Up System Trash
1 Open Optimiser, and touch Cleanup.
2 Swipe down from the top of the screen, and your device will automatically clean up
system trash.
Manually Clean Up System Trash
In addition to automatic cleanup, your device will also detect and recommend trash les for
y
ou to clean up manually.
On the Cleanup screen, touch Clean up next to a category, select the items you want to
clean up, then touch DELETE .
Clean Up Duplicate Files
Optimiser can identify duplicate les on your device.
On the Cleanup screen, touch Duplicate les , then select unwanted les to delete them.
Privacy
Use Location Services
Some apps need to obtain your location information to provide better services. You can
enable or disable location services, and grant or deny the permission to access location
information for particular apps as required.
Enable or Disable Location Services
You can enable or disable location services in either of the following ways:
• Swipe down from the status bar to open the notication panel and swipe down further to
display all shortcut switches. T
ouch
to enable or disable this function.
• Alternat
ively, go to Settings > Location and enable or disable Access my location.
After location services are disabled, your device will prevent all apps and services from
collecting and using location information, with the exception of some built-in apps. When
these apps or services need to use location information, your device will remind you to
enable location services again.
Increase the Accuracy of Location Services
You can improve the positioning accuracy of your device by allowing apps and services to
scan for nearby Wi-Fi networks and Bluetooth devices or access correction data for global
navigation satellite systems (GNSS).
Settings
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