Samsung Galaxy S21 Ultra 5G
Help and Support for

Samsung Galaxy S21 Ultra 5G

Android 11.0

Choose a help topic

Turn automatic use of mobile data on your Samsung Galaxy S21 Ultra 5G Android 11.0 on or off

You can set your phone to use mobile data automatically when the connection to the Wi-Fi network is weak. To turn automatic use of mobile data on or off, you need to turn on mobile data.