First you need to know some one with an address in a 3G market, for me it was a friend in Atlanta and they need to be a pretty good friend as you will have to use there credit card. Second log in to your Cingular account and go to edit profile then change your address to the one in a 3G market. hint to find out if the address work or not first type in the zip code that you are going to use and look at the phone for that zip if the CU 500 is there then it will work. Change your billing address to the 3G address and log out and then back in. I was eligible for an up grade. I logged back in hit the up grade my phone link and it now showed me the phone for Atlanta I then selected the phone and check out it will ask you for the shipping address a...
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