Contents
Revision History...............................................................................................................................3
List of Tables.................................................................................................................................... 9
List of Figures................................................................................................................................ 11
About This Guide...........................................................................................................................15
Documentation Set.............................................................................................................................................. 15
Configurations..................................................................................................................................................... 15
Chapter Descriptions........................................................................................................................................... 16
Notational Conventions.......................................................................................................................................16
Icon Conventions.................................................................................................................................................16
Related Documents..............................................................................................................................................17
Service Information.............................................................................................................................................17
TC55 Features..................................................................................................................................................... 19
Unpacking........................................................................................................................................................... 22
Setup....................................................................................................................................................................22
Installing the SIM Card........................................................................................................................... 22
Installing the Battery............................................................................................................................... 26
Charging the Battery............................................................................................................................... 28
Replacing the microSD Card...............................................................................................................................34
Battery Management........................................................................................................................................... 36
Monitor Battery Usage............................................................................................................................ 36
Low Battery Notification.........................................................................................................................37
Battery Optimization............................................................................................................................... 38
Setting the Date and Time................................................................................................................................... 38
General Sound Setting.........................................................................................................................................39
Setting LED Notifications................................................................................................................................... 40
Home Screen....................................................................................................................................................... 43
Status Bar................................................................................................................................................ 44
Managing Notifications...........................................................................................................................47
Folders..................................................................................................................................................... 49
Charging the Main Battery.......................................................................................................... 28
Charging LED Status...................................................................................................................29
Charging Temperature.................................................................................................................29
Powering On the TC55................................................................................................................30
Turning Off the Radios................................................................................................................38
Status Icons..................................................................................................................................45
Notification Icons........................................................................................................................ 46
Creating a Folder......................................................................................................................... 49
Naming Folders........................................................................................................................... 49
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