How to access old Cash app without phone number?

There is not any boundation to create an account on Cash ap, but you can access only one account on your smartphone. If you want to access your old account of Cash app without phone number, then you have to log out your account. After that again sign in it with the old account to access them. You can also change it via navigating into the settings section. https://www.emailcontacthelp.com/cash-app-customer-service.html