English - Huawei E3372h Quick Start Manual

Getting to Know Your USB Stick
The following figure shows the appearance of the USB Stick. It is provided only for your reference. The
actual product may be different.
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USB Connector
It connects the USB Stick to a USB host device.
Indicator
It indicates the status of the USB Stick.
•
Green, blinking twice every 2s: No service/The network is not registered.
•
Green, blinking once every 0.2s: The software of the USB Stick is being upgraded.
•
Green, blinking once every 2s: The 2G network has already been registered.
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