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Device guides for

OPTUS E3276 4G USB Modem / Windows Vista

Most searched guides

Inserting a SIM into my modemStarting the modem applicationInserting a memory card into my modemCopying contacts between my SIM and the modem application

Lower speeds than expected

If you experience lower speeds than expected, follow this guide to solve the problem.

Solution: Close the peer-to-peer program.

Solution: When returning to Australia, your download and upload speeds will increase again.

Solution: Choosing network mode for my modem