31-01-2016 10:00 AM
31-01-2016 04:08 PM
48 is pay as you go. There is no contract so I don't really understand your first question.
See here for info about getting a replacement SIM (e.g. of a different size/form factor) that can be activated when you get it so you don't go offline until it arrives:
Hope this helps.
31-01-2016 05:10 PM
31-01-2016 08:04 PM