How to link debit card with Cash app customer service phone number?

To link a debit card with your Cash app account, you have to activate it. You have two options to activate your Cash card. You can activate it with QR code and without QR code. But, you can say that it is easy to activate it with the use of QR code, because you don’t have need to provide any additional details. For more, use Cash app customer service phone number.