Phone Manager 
124
Phone Manager
Optimizing your system
Use Phone Manager to make your phone run faster and optimize performance.
Conducting a comprehensive scan
Open 
Phone Manager
.  Your  phone  will  automatically  conduct  a  comprehensive  scan  and           
optimize your system.
Cleaning up your phone
1 
Open 
Phone Manager
.
2 
Touch 
System optimization
 to scan for and clear cached application data and system trash.
 
Follow the onscreen instructions to manually clear files or configure the settings.
3 
Once the data has been cleared, touch 
Finish
.
Managing data usage
Phone Manager comes with a data management feature that you can use to monitor data usage            
and avoid exceeding your monthly allowance.
Open 
Phone Manager
 and then touch 
Traffic manager
. You can view detailed data usage 
statistics or configure the following settings:
• 
Traffic use ranking
: View per-application data usage.
• 
Networked apps
: Manage Internet access permissions for applications. Close unnecessary 
background applications that connect to the Internet to reduce data usage and power 
consumption. For more information, see Preventing background applications from accessing 
the Internet.
• 
Portable Wi-Fi hotspot
: Configure the settings for a mobile hotspot or mobile network 
connection.
Harassment filter
Phone Manager features a harassment filter and notification  center  to  block  spam  calls  and 
messages and unwanted push notifications.
Open 
Phone Manager
. You can: