Mate20 Pro User Guide-(LYA-L09&L29,EMUI10.0_01,EN)

2 When the scan is complete, touch Clean up at the end of each item and follow the
onscreen instructions for cleanup.
Automatically Clean Up System Trash
1 Open
Optimizer, and touch Cleanup.
2 Swipe down from the top of the screen, and your phone will automatically clean up
system trash.
Manually Clean Up System Trash
In addition to automatic cleanup, your phone will also detect and recommend trash les for
you to clean up manually.
On the Cleanup screen, touch Clean next to a category, select the items you want to clean
up, then touch DELETE.
Clean Up Duplicate Files
Optimizer can identify duplicate les on your phone.
On the Cleanup screen, touch Duplicate les ( groups), then select unwanted les to delete
them.
Manage Data Usage
Open Optimizer, then touch Data usage to view data usage and manage network
access.
Apps
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