Talk to a Cash App representative for touch ID issue? Call customer service.

The touch Id is the feature that authenticates the transaction using your fingerprint. It’s a secure way of authenticating a transaction. But if you’re unable to use the feature, then you must use the hacks provided by the tech support sites and get the issue resolved. If that doesn’t suffice, then you can use the troubleshooting solutions by opting to talk to a Cash App representative. https://www.emailcontacthelp.com/cash-app-customer-service.html