How do I turn data roaming and data services on/off? — Step 1/11

When abroad, data roaming is required to use email, web browsing and other data services. Please note that data roaming charges will apply.

To avoid unwanted roaming charges, you can turn off data roaming. You can also turn off data services altogether. This way, your Samsung Galaxy S8 will only transmit data over Wi-Fi.

How do I turn data roaming and data services on/off? — Step 2/11

Swipe up to view Apps.

How do I turn data roaming and data services on/off? — Step 3/11

Touch Settings.

How do I turn data roaming and data services on/off? — Step 4/11

Touch Connections.

How do I turn data roaming and data services on/off? — Step 5/11

Touch Mobile networks.

How do I turn data roaming and data services on/off? — Step 6/11

Touch Data roaming to change the setting (e.g., from off to on).

How do I turn data roaming and data services on/off? — Step 7/11

Data roaming is now on.
Touch Data roaming again to turn it off.

How do I turn data roaming and data services on/off? — Step 8/11

To switch data off completely, touch the Back icon.

How do I turn data roaming and data services on/off? — Step 9/11

Touch Data usage.

How do I turn data roaming and data services on/off? — Step 10/11

Touch Mobile data.

How do I turn data roaming and data services on/off? — Step 11/11

Data services are now off.
Touch Mobile data again to turn data services on.