Home
/
Device Help
/
Samsung
/
Samsung Galaxy S21 Ultra 5G
Select operating system
Android 11.0
Choose another device
Search for a solution
Search suggestions will appear below the field as you type
Slide 1 is active
Quick links to popular guides
Update phone software
Set up your phone for internet
View software version
List of screen icons
Call MessageBank®
Cancel all diverts
Browse via device topic
Help & support guides for your Samsung Galaxy S21 Ultra 5G
Getting started
Basic functions
Calls, contacts & calendar
Messaging & email
Internet & entertainment
Data & wireless
Popular apps
Data & wireless
Step 1 of -
Previous slide
Next slide
Previous slide
Step 1 of -
Next slide
Slide 1 is active
Rather get in touch? Let’s get you connected
Online help & support
Get help
Chat with our team
Contact us
My Telstra app
Download My Telstra
