Device Guides

Samsung Galaxy Note10

Change device
Android 9.0
Change device
Buy now

Search in Samsung Galaxy Note10

How to
Troubleshoot
Using apps
Specs

I can't make voice calls

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

Possible cause 7:

Your SIM is faulty: Contact customer service or find an Optus dealer using our Store Locator.

Did this solution solve the problem?
Yes No
Email this guide

Would you like information for your {device-name}?

Yes No

Would you like

Information for one of these devices?

No thanks