Device Guides

OPTUS E3131 USB Modem

Change device
Windows Vista
Windows 7
Lion
Snow Leopard
Change device
Buy now

Search in OPTUS E3131 USB Modem

How to
Troubleshoot
Specs

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

This troubleshooting guide will take you through a number of possible causes to help you find a solution to your problem.

OPTUS E3131 USB Modem/Windows 7

Still have questions?

We're sorry we haven't solved your problem.

Email this guide

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

Yes No

Would you like

Information for one of these devices?

No thanks