AT&T Cingular Flex 2, 4GB, Classic Navy - Prepaid Phone [Locked to AT&T]

i bought this phone%26 shipped it to my son in another State. its locked to AT%26T which is his carrier. When he took SIM out of old phone n put in new phone, it automatically cancelled out his AT%26T account. He had to go to AT%26T, they said Walmart sold it wrong (shrugs) %26 it happens a lot but they couldn't fix. he had to go to Walmart %26 tell them about it. They took phone back as a return, then gave him a gift card to repurchase it %26 whatever wasnt done b4 i bought it, they did %26 then he got his number back %26 it worked. He said it showed up like it was stolen? anyways....a mess 4 him but its finally working

I had to take several trips due to the fact that it wasn't my phone it was an 89 Year old Walmart didn't mark it as sold so att turned off the sim card had to jump through hoops to have the card turned on for the old phone 😞 couldn't use the new phone had to return it and I'm going to have to reorder it and hope that they show it as purchased not stolen