: You cannot trade in a device that still has an active installment balance with AT&T unless you are using an early upgrade program like Next Up Anytime .
: While some "any condition" deals exist, most trade-ins require the phone to power on, have an intact screen, and be free of major breaks or cracks. does at&t buy phones
: You trade in an eligible device to get a discount on a new one. These credits are usually applied to your monthly bill over 36 months . "Free" Phone Deals : You cannot trade in a device that