Hello, I currently have an iPhone 8 Plus on the next plan. If I buy an iPhone X that is AT&T unlocked, can I switch the SIM cards? And does that mean I have to pay the rate of the iPhone X or do I keep making payments on my iPhone 8 Plus until it is paid off? Thanks.

Please forgive me for this very long post. I could really use some advice here. I'm going to put this in a chronological list, since I think it would be easiest to understand. 9-13-18 Thursday: I heard that Apple discontinued the iPhone X, so I called a local store in the morning to see if they had

Did anyone else purchase an Apple Watch Series 3 form their local At&T store during Mothers day? Well i did because I was told by an associate helping me & the manager that it was 50% off with the purchase of an Iphone 8 Plus and i had to do installments since that is how the deal works... total $43

any problems to be looking  for on iPad  pro or iPhone 8plus ?

Pop-up message on my HBO Go app (iphone 8 plus) says, "It appears that your AT&T U-verse subscription does not include HBO."  Well, my subscription does include HBO.  I see many similar complaints on the web dating back to 2015, but no solutions.  Lame suggestion of uninstalling/reinstalling the app