Device Guides


I've established a connection to the router but I can't browse the internet

This troubleshooting guide will take you through a number of possible causes to help you find a solution to your problem.

OPTUS E589 4G Mini WiFi Modem / Windows Vista
OPTUS E589 4G Mini WiFi Modem / Windows Vista

We found 5 possible causes:

  1. A firewall or an anti-virus program is blocking browser access to the internet
  2. Wrong APN
  3. Wrong or missing SIM
  4. Wrong security or network settings in the browser
  5. You haven't keyed in your PIN
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