A:AnswerThe cable has to be fast charging capable. A lot of aftermarket cables will fast charge. But they take longer to charge. I strongly recommend getting the original charger block and cable for the best and fastest charging.
A:AnswerI don't believe so because I'm pretty sure your phone uses a type b and the cord end would be different or wouldn't fit. I'm saying this because this month I purchased an S21 Samsung Galaxy from previously having the S7. I was told or read that apparently damage can be caused if the wrong type cord is used.