Table of Contents
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Managing applications
53
Downloading applications
53
Installing an application
53
Sharing an application
54
Uninstalling an application
54
Clearing the application cache
Phone Manager
55
Optimizing the system
56
Power manager
56
Harassment filter
Backup, restoration, and update
58
Backing up data to the local storage
58
Backing up data to a USB storage device
59
Restoring data from the local storage
59
Restoring data from a USB storage device
59
Restoring factory settings
60
Online update
Tools
61
Calendar
61
Clock
63
Weather
Phone settings
65
Turning on or turning off airplane mode
65
Adjusting the screen brightness
65
Modifying tone settings
66
Modifying display settings
67
Turning on or turning off do not disturb mode
68
Setting the date and time
68
Changing the system language
68
Setting the PIN of your SIM card
Legal Notice
Index
iii
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Table of Contents
