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Device guides for

OPTUS E3131 USB Modem/Lion

Most searched guides

Updating the modem applicationSet up my modem for internet manuallyRecharging data for my modemInstalling 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