ZTE MF680 Users Manual

Confidential and Proprietary Information of ZTE CORPORATION 1

MF680

USB Modem

Quick Guide

Quick Guide

Introduction

The USB modem is a multi-mode 3G modem. With a USB interface connecting to your laptop or desktop
computer, it supports data and SMS services through the mobile phone network, helping you realize
mobile communication anytime and anywhere.

Hardware Installation

Installing the SIM/USIM Card

1. Remove the back cover on the modem.

2. Hold your SIM/USIM card with the cut corner oriented as shown and then slide it into the card holder
with the metal contacts facing the modem.

3. Replace the back cover.

MF680 Quick Guide

2 Confidential and Proprietary Information of ZTE CORPORATION

Installing the Memory Card

Connect

Connect to the Internet.

SMS

Send and receive text messages.

Phonebook

Manage contacts information.

Settings

Configure the USB modem settings.

Only microSD card is supported by the modem and do not insert other types of memory cards into the
modem.

The maximum capacity of the microSD card supported is 32 GB.
Insert the microSD card, orientated as shown, into the microSD card slot until you hear a click.

Notes:

The logo is a trademark of the SD Card Association.

Connecting to Your Computer

Plug the retractable USB of the modem to the USB port of your computer. Make sure that it is tightly
inserted.

If your PC runs a Windows operating system, it will automatically detect and recognize the modem and
display a new icon in the taskbar, indicating that the PC and the modem have been connected properly.

Software Installation

On different operating systems, the software installation procedures may be different. Please follow the
general guide below and the system prompts during installation.

• For Windows XP, Vista and Windows 7

When you connect the modem to your PC correctly, the system automatically recognizes the modem as
a new CD-ROM drive and launch the software installation wizard. If the system does not launch the
installation wizard automatically, please start it by running the executable file in the new CD-ROM
directory.

• For Mac OS

The system will automatically display a new CD-ROM icon on the desktop, when you connect the
modem to your Mac correctly. Double click the installation software package in the CD-ROM, and
follow the system prompts to complete the software installation.

Functions

Open the installed software and click the following buttons to access each function.