Regarding bill credit and phone upgrade
I purchased an iphone 7 plus last year on att next every year. There was a promotion going on, $650 bill credit monthly divided in 24 months if you give iphone 6/6 plus. I gave my 6 plus and I am getting bill credit. Now, as I am eligible to do upgrade to iphone X. If I upgrade my iphone 7 plus to iphone X then will I keep getting my remaining due for my iphone 6 plus which I gave to Att or not?
if not then isn’t a cheat? I am not canceling my services however I am upgrading as per promised to me that I am eligible for every year upgrade.