Device guides for

OPTUS E3276 4G USB Modem / Lion

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Installation

Connection

Phone book

Messaging

Security

Troubleshooting

Specifications

Lower speeds than expected

If you experience lower speeds than expected, follow this guide to solve the problem.

If you're downloading files using a peer-to-peer program, such as a BitTorrent client, you may experience low speeds.

When using your modem abroad, you should expect lower download and upload speeds.

The modem application automatically establishes a 4G connection to the internet if 4G has been turned on in the modem application and if you have 4G network coverage.