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/Windows 7

Most searched guides

Recharging data for my modemChecking SIM lock status for my modemWriting and sending SMSInserting a SIM into my modem

Assembling my modem

Inserting a SIM into my modemInserting a memory card into my modem

Installation

Installing my modemUninstalling my modemStarting the modem application

General settings

Selecting settings for automatic start-upUpdating the modem applicationView modem informationRecharging data for my modem

SIM lock

Checking SIM lock status for my modem