iPhone Data roaming

[Decady]

Hello a quick question, I was wondering what does it happen if I leave allowed this network function and I'm at my own country? I know this is for getting Internet if you travel but does it give you better or worse performance or does anything?

Thank you

 

[Daveoc64]

Hello a quick question, I was wondering what does it happen if I leave allowed this network function and I'm at my own country? I know this is for getting Internet if you travel but does it give you better or worse performance or does anything?

Thank you

It shouldn't make any difference when you're in your "home" country.

It's best to leave it off, as you might be charged international rates if your phone picks up a signal from a foreign network (which can happen if you go near a border)