how do i pay off the balance on the carrier for an iphone that i do not own
i got a brand new iphone 14 pro max, purchased from a store vendor while i was in the US visiting, now i'm back home, i made sure to check to see the phone wasn't black listed, but it turns out, it's still locked to AT&T carrier and the balance hasn't been paid off, when i try to unlock it, it asks me to pay off my installment, but to do that i have to login to my AT&T account which i do not have, how do i pay off this phone as a third party so i can unlock the network carrier
iPhone 14 Pro Max, iOS 16