https://community.squareup.com/t5/Payments-Troubleshooting/Online-user-receiving-CVV-code-is-not-valid-on-mobile-phone/m-p/129708#M25478 <P>A trusted customer is receiving the error "CVV is not valid" on their mobile phone.&nbsp; Trusted user claims credit card number, CVV code, and expiration are all correct.&nbsp; Anyone else having issues?</P> Sat, 20 Sep 2025 14:23:09 GMT medipreneurs 2025-09-20T14:23:09Z https://community.squareup.com/t5/Payments-Troubleshooting/Online-user-receiving-CVV-code-is-not-valid-on-mobile-phone/m-p/129708#M25478 <P>A trusted customer is receiving the error "CVV is not valid" on their mobile phone.&nbsp; Trusted user claims credit card number, CVV code, and expiration are all correct.&nbsp; Anyone else having issues?</P> Sat, 20 Sep 2025 14:23:09 GMT https://community.squareup.com/t5/Payments-Troubleshooting/Online-user-receiving-CVV-code-is-not-valid-on-mobile-phone/m-p/129708#M25478 medipreneurs 2025-09-20T14:23:09Z https://community.squareup.com/t5/Payments-Troubleshooting/Online-user-receiving-CVV-code-is-not-valid-on-mobile-phone/m-p/129871#M25479 <P><a href="https://community.squareup.com/t5/user/viewprofilepage/user-id/192342">@medipreneurs</a></P> <P>&nbsp;</P> <P>We haven't heard this is a known issue. We'd really want to look into that mobile browser they are using - is it Safari? Or a Chrome Browser? Is the same issue seen if they try it on a Desktop version?</P> <P>&nbsp;</P> Sun, 11 Aug 2019 14:03:02 GMT https://community.squareup.com/t5/Payments-Troubleshooting/Online-user-receiving-CVV-code-is-not-valid-on-mobile-phone/m-p/129871#M25479 kellyj 2019-08-11T14:03:02Z