I rarely write bad reviews unless they are really bad. I really regret buying them. You are terrible. I've bought several different types in the past and they've been decent. These are by far the worst of them. They get so hot on both the USB side and the other end that connects to your phone that it hurts to even touch one side. This is definitely not good, especially for your phone (and I've spent a lot of money on my phone)! I tried each cable individually and they all worked. And unfortunately it's too late to return it. Definitely don't waste your money. There are better ones.