Zte MF91D User manual

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ZTE MF91D
Quick Guide
ZTE CORPORATION
NO. 55, Hi-tech Road South, ShenZhen, P.R.China
Postcode: 518057
Tel: [phone]
URL: http://www.zte.com.cn
E-mail: [email protected]

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LEGAL INFORMATION
Copyright © 2013 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, in-
cluding photocopying and microlm, without the prior written permis-
sion of ZTE Corporation.
The manual is published by ZTE Corporation. We reserve the right
to make modications on print errors or update specications without
prior notice.
Version No. : R1.0
Edition Time: 201302
Manual No: 079584505407

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Introduction
ZTE MF91D is a 4G mobile hotspot device, working in GSM/GPRS/
EDGE/WCDMA/HSPA/HSPA+ /LTE network. The client devices can
connect to the device via USB or Wi-Fi interface. The device supports
data services, enabling you to communicate anytime and anywhere.
Specication
Data Service
LTE FDD:
DL 100 Mb/s
UL 50 Mb/s
HSPA+:
DL 42 Mbps,
UL 5.76 Mbps
WCDMA CS: 64 kbps UL/DL
WCDMA PS: 384 kbps UL/DL
Interface USB and Wi-Fi
Wi-Fi Standard 802.11 b/g/n(1*1 11n features)
Wi-Fi Security WEP/WPA/WPA2
USB Version USB 2.0 HIGH SPEED
USB Interface Type Micro USB
Weight 105 g
Dimensions (W×H×D): 100 mm x 58 mm x 16 mm
microSD card Support up to 32 GB microSD card

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Battery 2300 mAh
*Standby time 150 hours
*Working time 4 hours
Operate system
Windows XP (SP2 or later), Windows
Vista(32bit or 64bit), Windows 7, Windows
8, MAC (10.4 or later)
Web Browser
IE (7.0 or later), Firefox (3.0 or later),
Opera (10.0 or later), Safari (4.0 or later),
Chrome (10.0 or later)
Operating temperature 0°C ~ +40°C
Storage temperature -20°C ~ +50°C
Charging temperature 0°C ~ +45°C
Humidity 5%~ 95%
Notes:
microSD is a trademark of SD Card Association.
The device’s standby and working time are only for your reference,
and based on ideal working environment.
Getting to Know Your Device
The following gure shows the appearance of the device. It is only for
your reference. The actual device may be different.

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Right Side Front Left Side
Interface and Buttons
1. External Antenna
Connector
• It is used to connect an external antenna
to enhance the signal strength.
2. WPS
• This button is used to start/end Wi-Fi
Protected Setup authentication process
and enable/disable the Wi-Fi function.
• Hold it for 3 seconds to activate the WPS
function.
• When the WPS function is available,
press it to deactivate the WPS function.
• Press it to enable/disable Wi-Fi function.
3. OLED Screen • It indicates the network type, signal
strength, battery, Wi-Fi, etc.

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4. Power • Hold the Power button to switch on/off
the device.
5. Memory card slot
(microSD card)
• It is where you insert the memory card
(microSD card).
6. Charger/USB port
• Charge your device.
• Connect the client to your device via
USB cable.
Indicators
When the device is powered on, the following icons will appear on the
OLED screen, with the corresponding indications listed in the table
below:
Icon Indication
Network signal strength.
2G / 3G / 4G
Network type. 2G, 3G or 4G icon will appear on
the OLED screen according to the connected
network.
Roaming network indication.
Connect to the Internet automatically.
Wi-Fi status and number of the connected users.

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Battery power indication.
Connected
/Disconnected
The device connects or disconnects to the Inter-
net.
Hardware Installation
Inserting SIM Card, Memory Card and Battery
1. Use the thumb catch on the device to open the battery cover.
2. Insert SIM Card into the slot.
Warning:
Please power off the device and remove the external power adapter
before removing or inserting the SIM card, if not, the device or SIM
card may be damaged.

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3. Insert the battery as shown with the contacts located against the
gold springs.
4. Line the battery cover up correctly and press gently to close the
case.
Inserting microSD Card
1. Pull the microSD cover out of the card slot.
Notes:
Do not pull the cover rudely, as it is connected with the device.
2. Insert the microSD card into the microSD slot. The following
picture shows the correct inserting direction. You will hear a click
when the microSD card locks in place.

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3. Close the microSD cover.
Switching On/Off Your Device
Press and hold the Power button to switch on/off the device.
Notes:
• Please install battery before power on.
• The device is powered on when the OLED Screen lights up.
Charging Your Device
1. Insert the charger lead carefully with the correct orientation to the
charger port.
The plug only ts one way. Do not use excessive force to insert
the plug.
2. Connect the charger to a main socket.
3. Disconnect when the battery is fully charged.

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Working Mode
Your device supports three working modes. For the client, we only
use PC or laptop as the example in this document.
USB Mode: Connect the device to your PC or laptop via the included
USB cable, then power on your device. And the following picture is
one application example:
Wi-Fi Mode: Power on directly, and then connect the device to your
PC or laptop via Wi-Fi. And the following picture is one application
example: