Android, iOS & Mobile Phones

[lovethesalt]

if someone was going to give me their upgrade on att, would it be possible to do that process at best buy or would it need to be att

[bobberuchi]

 I do not think it is possible to transfer in upgrade.

Typically upgrade are ONLY available for a given phone number on a given account.   And typically it then requires a 2 year commitment to that account unless you pay it off early.

[FrancineAsquith]

To swap an upgrade, i would go to the ATT store. I've done this a few times, im using someohe else's upgrade on my account as well for the new S10 and i did it in ATT store just to be safe.