403ZT
USB Modem
Quick Start Guide
ZTE CORPORATION
NO. 55, Hi-tech Road South, ShenZhen, P.R.China
Postcode: 518057
Tel: +86-755-26779999
URL: http://www.ztedevice.com
E-mail: mobile@zte.com.cn
LEGAL INFORMATION
Copyright © 2014 ZTE CORPORATION.
All rights reserved.
No part of this publication may be excerpted, reproduced, translated or utilized in any form or by
any means, electronic or mechanical, including photocopying and microfilm, without the prior
written permission of ZTE Corporation.
The manual is published by ZTE Corporation. We reserve the right to make modifications on print
errors or update specifications without prior notice.
Version No. : R1.0
Edition Time: December 11, 2014
Unfold or fold the main window of
your software.
Installation Guide
Installing the (U)SIM Card
1. Press and push the front cover and remove it.
NOTE:
Do not open the front cover rudely. Failing to do so may cause damage to the front cover.
2. Install the (U)SIM card to the (U)SIM card slot.
IMPORTANT: Your device does not support the Micro/Nano SIM card or any other nonstandard SIM
cards. To avoid damaging the device, do not use those cards or any card holders.
3. Slide the front cover gently back into place.
Installing the microSDHC Card
1. Open the microSDHC card cover.
NOTE: Do not open the cover rudely. Failing to do so may cause damage to the cover.
2. Install the microSDHC card to the microSDHC slot.
3. Close the microSDHC card cover.
Connecting the Modem to Your PC
Install the modem to your computer’s USB port securely. The operating system automatically
detects and recognizes your modem and starts the installation wizard.
Using Your Modem
Various icons are presented to enable quick operation of the following functions.