Device Guides

Search in Optus E8372 4G USB WiFi Modem
How to
Inserting a SIM into my router
Your SIM must be inserted before you can use your router.
Turn the front of your router towards you.
Slide the cover downwards and remove it.
Place your SIM as illustrated next to the SIM holder.
Slide your SIM into the holder.
Place the cover on your router and slide the cover upwards.