Huawei E5331 User manual
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Thank you for choosing HUAWEI Mobile WiFi
Supported functions and actual appearance depend on the specific models you purchased.
The illustrations are provided for your reference only. For details about the model you
selected, consult your service provider.
This guide briefly describes the functions of the Mobile WiFi. For how to use the Mobile
WiFi and troubleshoot problems, see help on the web management page. For how to
access the web management page, see "Accessing the Web Management Page” on page
13.
Copyright © Huawei Technologies Co., Ltd. 2012. All rights reserved.
THIS DOCUMENT IS FOR INFORMATION PURPOSE ONLY, AND DOES NOT CONSTITUTE
ANY KIND OF WARRANTIES.
2
Getting to Know HUAWEI Mobile WiFi
Connection Scenarios
A Wi-Fi device or computer can be connected to the Internet through the Mobile WiFi. The
actual connection procedure depends on the operating system of the Wi-Fi device or
computer. The connection scenarios illustrated here are for your reference.
Before setting up a USB connection, install a driver as prompted.
Scenario 1: Multi-device access via Wi-Fi Scenario 2: One-device access via USB
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Scenario 3: Multi-device access via Wi-Fi and USB at the same time
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Appearance
No. Item
1 Signal indicator
2 Wi-Fi indicator
3 Battery indicator
4 SMS indicator
5 Strap hole
6 Power button
7 USB port(Micro USB Type B)
Note:
Wi-Fi: Wireless Fidelity
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Indicator
Icon Indicator Status
Signal
Green Strong signal
Orange Weak signal
Red No signal
Wi-Fi Green Wi-Fi turned on
Battery
Green Sufficient battery
Blinking green Charging
Red Low battery
SMS Green New message
Blinking green Inbox full
If no operation is performed on the Mobile WiFi within a preset period, the Mobile WiFi
enters the standby mode, in which the battery indicator ( )blinks slowly and the other
indicators are off. To turn on the other indicators, press any key.
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SSID and Wireless Network Key
To connect a Wi-Fi device to your Mobile WiFi, an SSID
and a wireless network key are required. The default
SSID and wireless network key label is affixed to
your Mobile WiFi.
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Before You Start
Installing the SIM Card and the Battery
Caution: Do not use any SIM card that is not standard or is
incompatible with the Mobile WiFi. Otherwise,
the Mobile WiFi may be damaged.
Insert the SIM card in the card slot. Make sure that the SIM card is facing in the right
direction, as shown in figure 2, and then slide the SIM card into the slot.
8
Charging the Battery
If the battery has not been used for a long time, it must be charged first.
Method 1: Using the charger
Caution:
Only use chargers compatible with the
Mobile WiFi and provided by a designated
manufacturer. Use of an incompatible
charger or one from an unknown
manufacturer may cause the Mobile WiFi
to malfunction, fail, or could even cause a
fire.Such use voids all warranties, whether
expressed or implied, on the product.
The charger is an optional accessory. If the charger is not provided in the package,
you can contact your local dealer to buy one yourself.
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Method 2: Connecting to a PC for charging
Connect the Mobile WiFi to a PC using a compatible data cable.
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Accessing the Internet via Wi-Fi Connection
By default, management parameters are preset on the Mobile WiFi according to the
requirements of the service provider. Follow the steps below to quickly access the Internet.
For how to use the Mobile WiFi and troubleshoot problems, see help on
the web management page.
Step1: Power on the Mobile WiFi
Press and hold until the indicators turn on.
The Mobile WiFi is powered on.
Note: Press and hold to power off the Mobile WiFi.
Step2: Establish a Wi-Fi Connection (Take a computer with Windows XP
operating system as an example)
1. Make sure that is green.
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