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Device guides for

OPTUS E3276 V2 USB Modem/Windows 7

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Recharging data for my modemSet up my modem for internet manuallyCopying contacts between my SIM and the modem applicationCreating a contact for my modem application

Turning use of PIN on or off

If you want to protect your SIM against unauthorised use, you need to turn on use of PIN. Once done, it needs to be keyed in every time you use your modem.