How to set Data roaming in Samsung Galaxy A7-2016(SM-A710FD)?

Turn data roaming on or off. You can limit your data usage when roaming by turning off Data roaming. You'll then not be able to access the internet using the mobile network when roaming. You can still use Wi-Fi even though data roaming is turned off. 

Navigate to Apps → Settings → Mobile Networks → Enable Data Roaming

Pictorial representation of the above settings is as follows:

a). Tap on Apps icon from the Home screen.

b). Tap on Settings icon.

c). Drag the Screen upwards to access more Settings.

d). Select and tap on Mobile networks settings.

e). Slide the Switch to right side to enable Data roaming.

NOTE: Using Mobile Data while roaming may result in additional charges.

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