Shenzhen Chainway Information Technology Co. Ltd. C75 User Manuals

Table of Contents

• Content

  2
• Statement

  4
• Chapter 1 Product Intro

  6
  • 1.1 Intro

    6
  • 1.2 Precaution before using battery

    7
  • 1.3 Charger

    8
  • 1.4

    8
  • 1.4 Notes

    9
• Chapter 2 Installation instructions

  10
  • 2.1 Appearance

    10
  • 2.2 Install Micro SD and SIM cards

    11
  • 2.3 Battery charge

    12
  • 2.4 Buttons and function area display

    13
• Chapter 3 Call function

  14
  • 3.1 Calling numbers

    14
  • 3.2 Contacts

    14
  • 3.3 SMS and MMS

    14
• Chapter 4 Barcode reader-writer

  15
• Chapter 5 Infrared read-write function

  17
• Chapter 6 RFID reader

  18
  • 6.1 NFC

    18
• Chapter 7 Other functions

  19
  • 7.1 PING tool

    19
  • 7.2 Bluetooth

    20
  • 7.3 GPS

    21
  • 7.4 Volume setup

    22
  • 7.5 Sensor

    23
  • 7.6 Keyboard

    24
  • 7.7 Network

    25
  • 7.8 Keyboard emulator

    26
• Chapter 8 Device characteristic

  27
  • Restrictions:

    29