User's Manual
Date & Time .................................................................................................................................................................... 17
Display............................................................................................................................................................................ 18
Ringtones ....................................................................................................................................................................... 18
Restoring Factory Settings ............................................................................................................................................. 19
Language & Input Method .............................................................................................................................................. 20
Shortcuts to Apps ........................................................................................................................................................... 20
Widgets .......................................................................................................................................................................... 20
Chapter 4 Scanning Barcodes .................................................................................................................................................. 21
Scanning 1D Barcode .................................................................................................................................................... 21
Scanning 2D Barcode .................................................................................................................................................... 22
Programming Scanner.................................................................................................................................................... 23
Chapter 5 Phone & Messages ................................................................................................................................................... 27
Making Calls ................................................................................................................................................................... 27
Contacts ......................................................................................................................................................................... 27
SMS and MMS Messages .............................................................................................................................................. 28
Chapter 6 Mobile Network ......................................................................................................................................................... 29
Introduction ..................................................................................................................................................................... 29
Chapter 7 Others ........................................................................................................................................................................ 30
Camera........................................................................................................................................................................... 30
Chapter 8 App Development Guide .......................................................................................................................................... 31
Development Environment ............................................................................................................................................. 31
Use of Non-standard Interfaces ...................................................................................................................................... 31
Chapter 9 Maintenance & Troubleshooting .............................................................................................................................. 32
Introduction ..................................................................................................................................................................... 32
Important Safety & Handling Information ........................................................................................................................ 32
Disassembly and Retrofit ....................................................................................................................................... 32
External Power Supply ........................................................................................................................................... 32
Abnormal Situation ................................................................................................................................................. 32