Huawei B686 User Manuals

Table of Contents

• 1 Getting to Know Your Device

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  • 1.1 Application Scenario

    7
  • 1.2 Appearance

    8
  • 1.3 Screen Icons

    10
• 2 Computer Requirements

  11
• 3 Installation

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  • 3.1 Installing a SIM Card

    11
  • 3.2 (Optional) Installing the Table Stand

    12
  • 3.3 (Optional) Installing an External Antenna

    12
  • 3.4 Installing the Handset Battery

    13
  • 3.5 Connecting to a Computer

    13
  • 3.6 Connecting to a USB Device

    14
  • 3.7 Connecting the Router to a Power Outlet

    14
  • 3.8 Charging the Handset

    15
• 4 Powering the Device On or Off

  15
  • 4.1 Powering the Router On or Off

    15
  • 4.2 Powering the Handset On or Off

    16
• 5 Registering the Handset

  16
• 6 Setting Up a Wireless Connection

  17
  • 6.1 Turning the Router's Wi-Fi On or Off

    17
  • 6.2 Setting Up a Wi-Fi Connection Manually

    17
  • 6.3 Setting Up a Wi-Fi Connection through the WPS

    18
• 7 Accessing the Internet

  18
• 8 Logging In to the Web Management Page

  19
• 9 Using the Handset

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  • 9.1 Call Functions

    19
  • 9.2 Message Functions

    20
  • 9.3 Text Input Methods

    21
  • 9.4 Settings Configuration

    22
• 10 Restoring Factory Defaults

  23
• 11 FAQs

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  • The device does not work properly. What can I do?

    24
  • The handset will not power on. What can I do?

    24
  • No information is displayed on the handset screen. Why?

    24
  • The battery cannot be charged. What can I do?

    24
  • The handset continuously searches for the router. What can I do?

    24
  • The signal strength is weak. What can I do?

    24
  • The call volume is too high or too low. What can I do?

    25
• 12 Safety Information

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