05-11-2013 09:49 AM
05-11-2013 11:24 AM
Log into your online account - what does it say about your membership status/expiry date?
What happens when you try to make a call or send a text? Any error messages?
iPhones sometimes need additional steps to get up and running on 48 - e.g.:
http://community.48months.ie/t5/Most-Popular-Questions/Invalid-SIM-on-iPhone/m-p/5936#U5936
http://community.48months.ie/t5/Most-Popular-Questions/No-Service-on-iPhone/m-p/5942#U5942
Hope this helps.