C
codiezmi
Guest
I have a Samsung Galaxy J3, and I have a query about Data usage. I normally have Data usage switched off, and Wi-fy switched on. I turned Wi-fy off, and turned Data usage on, to see how the phone worked if I did not have a Wi-fi connection. I tapped on the Internet icon, and I was online. I thought that with doing this you would be connected to the internet via your network, and it would be chargeable. I was only on a few minutes. My Data usage on the phone shows how much usage has been used, and which sites I visited. I am on Pay as you go, and in credit, but nothing has been taken regarding being online without Wi-fi. I was wondering how this works. Also, a friend of mine has a Galaxy J5. He can cast the phone to his tv with Chromecast, and he was asking could he use a micro USB to HDMI cable to do the same thing. I think it has something to do with MHL. We are both pensioners and not very well up to scratch with mobiles.
