Force app to mobile data

[Sjaakie]

An messaging app I have (LINE) has trouble receiving messages through my WiFi and friend's WiFi, but no problems at work and no problems on mobile data.

Is there a way to force an app to use mobile data even when on WiFi? I do see posts on the Internet with Samsung Galaxy having the setting available. 

[Mansi_ASUS]

Hey @Sjaakie,

You can try disabling WiFi for the app and only enable the mobile data by going to Settings > App & Notifications > Select 'Line' > Mobile Data & WiFi > Enable mobile connection and Disable the WiFi connection.

[Sjaakie]

Tried that, but it seems to just block it from WiFi and doesn't connect to mobile data then.