Device Guides

Optus E3131 USB Modem

Change device

Windows Vista

Windows 7

Lion

Snow Leopard

Change device

Search in Optus E3131 USB Modem

How to

Starting the modem application

Want to start the modem application (Optus Mobile Broadband)? It's easy, but remember you need to install the modem.

Connect your modem to your computer's USB port.

The modem application is started.
If required, key in your PIN (default is 0000) and click OK.

If an incorrect PIN is entered three times in a row, your SIM will be blocked. To unblock your SIM, you'll need to key in your PUK. The PUK can be obtained by contacting Customer Service.
Please note:
If an incorrect PUK is entered ten times in a row, your SIM is blocked permanently. In this case, you'll need a new SIM from Optus.

Email this guide

Would you like information for your {device-name}?

Yes No

Would you like

Information for one of these devices?

{device-name}

No thanks