How to enable Ultra data saving mode in Samsung Galaxy J2-2016(SM-J210F)?

Ultra data saving mode will save the mobile data by compressing data. It will limit the data usage by apps. The background data will be automatically blocked for all apps by default, but you can allow specific apps to use it.

Navigate to Apps → Settings → Smart Manager → Ultra data saving → Enable

Pictorial representation to enable Ultra data saving mode is as follows:  

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

b). Drag the Screen upwards to access more apps.

c). Tap on Settings icon.

d). Tap on Smart Manager settings.

e). Drag the Screen to left side to access more options.

f). Tap on Ultra data saving.

g). Tap on the Switch to enable it.

h). Tap on Enable.

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