Forgive me if this was answered, I went through about 15 pages and didn't see it.. for existing customers:
I have a blackjack I got a month ago that I need to tether to my mbp for a trip in July. I have unlimited pda plan with 450 voice. I haven't used AT&T/Cingular for about 4 years.. it used to be that you could purchase a phone and then if you wanted to upgrade etc you could buy the new phone stick your sim card in and voila you have activated the new phone. You could however be able to put the same sim card back into your old phone and still be able to use the old phone if needed.
My long winded question is: if I buy the iphone and will be using that primarily but every once in a while want to use the blackjack as the modem for the mbp (or do not want to take the iphone b/c I'm going camping or something), would I be able to?? Basically have the blackjack and the iphone interchangeable on the same phone number?
I'm not sure how the new 3g sim cards work.. That stupid AT&T site is no help either. Any ideas if this is possible?
I have a blackjack I got a month ago that I need to tether to my mbp for a trip in July. I have unlimited pda plan with 450 voice. I haven't used AT&T/Cingular for about 4 years.. it used to be that you could purchase a phone and then if you wanted to upgrade etc you could buy the new phone stick your sim card in and voila you have activated the new phone. You could however be able to put the same sim card back into your old phone and still be able to use the old phone if needed.
My long winded question is: if I buy the iphone and will be using that primarily but every once in a while want to use the blackjack as the modem for the mbp (or do not want to take the iphone b/c I'm going camping or something), would I be able to?? Basically have the blackjack and the iphone interchangeable on the same phone number?