Contents
Copyrights........................................................................................................................................ 3
Revision History...............................................................................................................................5
List of Tables.................................................................................................................................. 13
List of Figures................................................................................................................................ 15
About This Guide...........................................................................................................................19
Documentation Set.............................................................................................................................................. 19
Configurations..................................................................................................................................................... 19
Software Versions............................................................................................................................................... 19
Chapter Descriptions........................................................................................................................................... 20
Notational Conventions.......................................................................................................................................20
Icon Conventions.................................................................................................................................................20
Related Documents..............................................................................................................................................21
Service Information.............................................................................................................................................21
Unpacking........................................................................................................................................................... 23
Features............................................................................................................................................................... 24
Setup....................................................................................................................................................................25
Installing a microSD Card.......................................................................................................................26
Installing the SIM Card........................................................................................................................... 27
Installing the Battery............................................................................................................................... 27
Charging the Battery............................................................................................................................... 28
LED Charging Indicators........................................................................................................................ 28
Replacing the Battery.......................................................................................................................................... 29
Replacing the microSD Card...............................................................................................................................30
Replacing the SIM Card...................................................................................................................................... 31
Battery Management........................................................................................................................................... 31
Monitor Battery Usage............................................................................................................................ 31
Low Battery Notification.........................................................................................................................32
Battery Optimization............................................................................................................................... 32
Setting the Date and Time................................................................................................................................... 33
Display Setting.................................................................................................................................................... 33
Setting the Screen Brightness..................................................................................................................33
Setting Screen Rotation........................................................................................................................... 34
Setting Font Size..................................................................................................................................... 35
General Sound Setting.........................................................................................................................................35
Home Screen....................................................................................................................................................... 37
Status Bar................................................................................................................................................ 38
Managing Notifications...........................................................................................................................41
Turning Off the Radios................................................................................................................33
Status Icons..................................................................................................................................38
Notification Icons........................................................................................................................ 40
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