I switched to AT&T 3 months ago for my family. We have 4 cell phones and 2 iPads on this plan that allows 10 devices. I just got an Apple Watch but was told because of my credit I must pay $150 deposit to add the watch to the plan, which is only $10 a month. I’ve always had good credit so I quickly checked wondering what could have happened. My credit score is 769 which falls in the very good range. What does it have to be at avoid having to pay 15 months cost up front as a deposit?