I'm in the UK. My partner bought me this phone from Amazon, and I successfully used it with Virgin up until now. The only difference is that this new sim card is 4G, whereas my previous one wasn't.
Thanks, I'll suggest that to them when I'm able to borrow my partner's phone. Although, if I haven't changed my phone, will my IMEI code not remain the same as before?
I forgot to say, that after trying the first sim, I drove to the Virgin mobile shop this afternoon, and tried two other 4G sim cards, and neither of those worked.
By the way, I just created an account, so I'm the original poster.