Device guides for

OPTUS E3276 4G USB Modem / Windows Vista

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Installation

Connection

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Troubleshooting

Specifications

A network is found but I can't establish a connection to the internet

Usually, you can establish a connection to the internet when the modem application tells you that a network is found. If you get an error message while trying to connect to the internet, follow this guide to solve the problem.

Problems connecting to the internet are often caused by temporary network problems.

If the modem application uses a wrong APN, you can't establish a connection to the internet.