Skip to Primary NavigationSkip to ContentSkip to Footer
Search suggestions will appear below the field as you type

Device guides for

OPTUS E3131 USB Modem/Snow Leopard

Most searched guides

Writing and sending SMSInserting a SIM into my modemInserting a memory card into my modemCopying contacts between my SIM and the modem application

Selecting settings for automatic start-up

Want to select if the modem application (Optus Mobile Broadband) should start up automatically when you turn on your computer? Follow these easy instructions.