3nStar Nustar 5sx - Default Chapter; Table of Contents; Contents

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Contents
Contents ........................................................................................................ 1
Statement .......................................................................................................... 2
Chapter 1: Product Introduction ......................................................................... 3
1.1 Background ......................................................................................... 3
1.2 Precautions before Using the Battery .................................................. 4
1.3 Charger ............................................................................................... 5
Chapter 2 Installation instructions ...................................................................... 6
2.1 Appearance .............................................................................................. 6
2.2 Install Micro SD and SIM cards ................................................................ 7
2.3 Battery Charging ...................................................................................... 8
2.4 Buttons and Function Area Display .......................................................... 8
Chapter 3: Call Function .................................................................................... 9
3.1 Calling Numbers ...................................................................................... 9
3.2 Contacts ................................................................................................... 9
3.3 SMS and MMS ......................................................................................... 9
Chapter 4: Barcode Reader-Writer .................................................................. 10
Chapter 5: RFID Reader .................................................................................. 12
5.1 NFC ....................................................................................................... 12
Chapter 6: Other functions .............................................................................. 13
6.1 PING Tool .............................................................................................. 13
6.2 Bluetooth ................................................................................................ 14
6.3 GPS ....................................................................................................... 15
6.4 Volume Setup ........................................................................................ 16
6.5 Sensor ................................................................................................... 17
6.6 Keyboard ............................................................................................... 18
6.7 Network .................................................................................................. 19
Chapter 7: Device Characteristics ................................................................... 20