The scanner is utilized by the application for contact id furthermore for beginning the Cash cards. Regardless, on the off chance that you can't utilize the scanner, by then you can understand the strategies offered by the particular assistance areas or you can watch records to look for tech answers for the glitch. On the off chance that that doesn't work, by then you can speak with a Cash App support operator.  https://www.emailcontacthelp.com/blog/cash-app-email-address/