P40 User Guide-(ANA-LX4&NX9,EMUI10.1_03,en-us)

Optimizer
Cleanup
You can use Cleanup in Optimizer to scan for redundant or large
les, such as app residue,
unwanted installation packages, WeChat data, and more. Once detected, you can choose
whether or not to delete les as suggested.
1 Open Optimizer, then touch Cleanup.
2 When the scan is complete, touch Clean up after each item and delete any les you don't
need.
Clean Up Duplicate Files
Optimizer can identify duplicate les on your phone.
On the Cleanup screen, touch Duplicate les , 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
136