O2

Amazingly, though I've doen a search, I can't find the answer to this simple question: My device plan 24 month contract ends next month.If I do nothing, will the device plan contract automatically terminate and no more money taken from my bank accoun...

I have a new phone and as it takes a nano sim the sim card from my old phone doesn't fit, and so I also have a new sim. What nobody seems to be able to tell me (not even O2) is whether I put the new sim into the new phone BEFORE I turn it on for the ...