How to Prevent apps from accessimg internet?

[Shekharmine]

Hello, i am on Galaxy Note 20 Ultra with Android 11 and One UI 3.0

is there a way to block apps to use mobile data and wifi like in redmi mobiles?

thanks..

[Sidhabhi]

No, there is no such option..go for Samsung max app

[Shekharmine]

MAX is a **bleep** app, i blocked facebook to use mobile data and wifi,.. still facebook can access data and wifi (whatsapp, insta, twitter also using data n wifi even after blocking)

[RvShankar]

Press and hold aap icon select app info > Mobile Data > Allow Background Data Usage > Off

[Shekharmine]

this wont prevent the app from using data and wifi in foreground.

[Shekharmine]

if you know the answer tell, otherwise shut up. don't give extra advise

[Shekharmine]

I am asking how to prevent an app using data, mean.. if the app is running the app should not be able to use internet, so i can use app even the internet is ON(but the app should not use internet)