Once you move the account from the plastic card to the iPhone wallet, you apparently can't use the plastic card anymore. At least, it didn't work when I tried to use it for setting up my new iPhone. It said the card wasn't active. Luckily, you don't need it. You just have to write down the Service Number from your old iPhone wallet, then delete the card from there, then add it to the new phone as I described just above. If it doesn't work for you, some other people have said that after a day or two it did show up. (Possibly this was just because they might not have known to stare at the screen for a number of seconds like a goldfish, waiting for the Previous Cards to show up. It's a real User Interface shortfall, IMHO. But a bigger shortfall is that the Clipper Card is not automatically transferred when the rest of you wallet is!)