Device Guides

Search in Optus E3131 USB Modem
I can't send and receive SMS
This troubleshooting guide will take you through a number of possible causes
to help you find a solution to your problem.
Write an SMS correctly.
Possible cause 2:
The SMS is written incorrectly
Solution:
Write an SMS correctly.
1. Find "SMS"
Click SMS.
2. Create new message
Click the new message icon.
3. Add recipient
Highlight the field next to "Send To..." and key in the required number.
4. Write the SMS
Highlight the text input field and write the SMS.
5. Send the SMS
Click Send.