Device Guides

Search in Optus E3276 4G USB Modem
How to
Installing my modem
Your modem needs to be installed before it can be used to establish a connection to the internet. Remember, you need an Optus SIM.


Insert your SIM into your modem.


Connect your modem to your computer's USB port.
Click Next.
Click I Agree.
Click Next.
Click Install.
Your modem is installed.
Click Finish.
Key in your PIN and click OK.
If an incorrect PIN is entered three times in a row, your SIM will be blocked. To unblock your SIM, you'll need to key in your PUK. The PUK can be obtained by contacting Customer Service.
Please note:
If an incorrect PUK is entered ten times in a row, your SIM is blocked permanently. In this case, you'll need a new SIM from Optus.
Please note:
If an incorrect PUK is entered ten times in a row, your SIM is blocked permanently. In this case, you'll need a new SIM from Optus.
Highlight one of the following options:
Optus Prepaid
Optus Postpaid
Optus Business
Click OK.