If my [data] and [wifi] button is always on my samsung s4, does it mean that when i reach a place that has wifi, will it auto connect to wifi and stop using data (stop data charges)?
If my [data] and [wifi] button is always on my samsung s4, does it mean that when i reach a place that has wifi, will it auto connect to wifi and stop using data (stop data charges)?
I think it switches to wifi automatically: