Device guides for

OPTUS E3131 USB Modem/Windows Vista

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Choosing a network for my modem Ending a connection to the internet Inserting a SIM into my modem Inserting a memory card into my modem

Installation

Connection

Phone book

Messaging

Security

Troubleshooting

Specifications

Inserting a SIM into my modem

Want to insert a SIM? Follow these easy instructions.