Device guides for

OPTUS E3131 USB Modem/Snow Leopard

Most searched guides

Writing and sending SMS Inserting a SIM into my modem Inserting a memory card into my modem Copying contacts between my SIM and the modem application

Installation

Connection

Phone book

Messaging

Security

Troubleshooting

Specifications

Writing and sending SMS

Want to write and send an SMS? Follow these easy instructions.