So. I use to be an At&t member. But I decided to pay a cheaper price for unlimited data. So, I moved to cricket. I HAD an iPhone I got through att that I owed money on. I just paid it off, and I want to use that phone at cricket. Can I do that? I don’t care if I have to unlock it, but I want to know if I can put my cricket phone number onto an iPhone I bought on att.