Samsung Galaxy S23

Android 13

Choose another device

Search for a solution

Image 1: Samsung Galaxy S23 in Black

Quick links to popular guides

Set up your phone for Telstra Mail Use Find My Device Set up your phone for internet Turn data roaming on or off Select dual SIM settings Turn call barring on or off

Browse via device topic

Help & support guides for your Samsung Galaxy S23

Select dual SIM settings

When you insert two SIMs into your phone, you can make calls and send and receive messages from both SIMs. You can also select a default SIM for mobile data usage.

Slide two fingers downwards starting from the top of the screen.

Step 1 of -

Step 1 of -

Rather get in touch? Let’s get you connected

Online help & supportGet help

Chat with our teamContact us

My Telstra appDownload My Telstra