Samsung Galaxy J3 V / J3 (2016) - View / Restrict Data Usage by App
Here's how to view / restrict the amount of data an app on your Galaxy J3 / J3 (2016) uses.
Some apps depend on background data (transferring data when not directly in use). Restricting background data may cause those apps to stop functioning unless a Wi-Fi connection is available.
- From a Home screen, navigate: .
- TapData usagethen tapMobile data usage.
- Tap an app (below the usage graph) then view the usage.To restrict the app from using data in the background, tap Restrict background data to turn on.
Click here for info on setting data limits and warnings, changing the usage cycle on your device.