Samsung Galaxy S21 Ultra 5G AT&T User Manual / Guide (PDF)

As the Samsung Galaxy S21 Ultra 5G AT&T has a lot of new features and functions, So it is so helpful to have a complete User Manual (user guide) that can guide you to discover all those interesting features and functions. And show you how to use and set up the Galaxy S21 Ultra 5G.

Read more about the Samsung Galaxy S21 Ultra 5G AT&T Specifications and Features in our Samsung Devices Database.

What is inside the Samsung Galaxy S21 Ultra 5G AT&T User Manual?

Here is a simple list of what you can learn from this user manual:

• The Galaxy S21 Ultra 5G layout and functions (Hardware buttons, Soft buttons, Speaker, Microphone, SIM card / Memory card tray, …etc.).
• Charging the Galaxy S21 Ultra 5G battery and how to use the Wireless Power Sharing feature.
• Install and remove the SIM card in the Galaxy S21 Ultra 5G.
• Turn the Galaxy S21 Ultra 5G On and Off.
• All you need to know about the Samsung account (Creating a Samsung account, Finding your ID, And resetting your password, Removing your Samsung account.).
• Lock and Unlock the Galaxy S21 Ultra 5G AT&T.
• Set up the voicemail.
• Transfer your data from your old phone to the Galaxy S21 Ultra 5G.
• Hide the navigation bar.
• Display the screen in landscape mode.
• Change the screen lock method.
• Capture a screenshot in your Galaxy S21 Ultra 5G.
• Change the language on the Galaxy S21 Ultra 5G and its keyboard’s language.
• Install and uninstall apps on the Galaxy S21 Ultra 5G, From the Galaxy Store and Google Play Store.
• How to use Android Auto.
• Block phone numbers.
• Block text messages.
• Activate and Deactivate the Secret mode.
• How to use the Galaxy S21 Ultra 5G’s Camera and customize its settings and shooting modes.
• Use the Multi Window feature and split-screen view.
• What is the Game Launcher and Game Booster, And how to use them.
• Connect the phone to Wi-Fi networks.
• Change the calls ringtone.
• Adjust the brightness of your phone’s display.
• Change the wallpaper and themes on Galaxy S21 Ultra 5G.
• How to use the quick optimization feature to improve the Galaxy S21 Ultra 5G performance.
• How to Troubleshoot your Galaxy S21 Ultra 5G.
• How to Factory Reset the Galaxy S21 Ultra 5G, Reset network settings, And Reset all settings.
• How to Enable and Disable the Factory Reset Protection.
• And Much More…

Where to Download the Samsung Galaxy S21 Ultra 5G AT&T User Manual?

Just Click on the Download button below to download the official Samsung user manual for the Samsung Galaxy S21 Ultra 5G AT&T (in PDF format) and start exploring your device.

Download Samsung Galaxy S21 Ultra 5G AT&T User Manual (English) 23.71 MB