I'm getting close to deciding to buy a SIM-free Hero to use PAYG on the 3 network. When I receive my SIM-free phone what exactly do I do to get it connected? I can see plenty of websites offering APN details and the Hero manual points me to where I need to go to create APN settings on the phone, but I realise that I may flounder when I need to decide exactly what I need to do and in what order. Does anyone know of an idiot's guide setting out the steps I need to take, please?