48 Community

I'm not receiving calls or texts from mobiles. All they hear when they try to ring me is a beeping sound!!?? Ive tried ringing my phone from a landline number and that works though!!?? Any ideas on what could be wrong? 

Hi, I switched to 48 yesterday and I have no problem when using wifi. However, when no wifi is available I cannot get internet. I have data roaming switched on and I paid for the DON so I really cannot figure out what the problem is. I have a samsung...