Posted in Web Manage Your Synchrony Financial Credit Card Account May 17, 2019 For security, when you choose “Continue,” we will send you a one-time, numeric passcode by phone or text. Enter the code on the next screen. Standard text messaging and phone rates may apply. : https://www.synchronycredit.com/eSecurity/Login/login.action?clientId=gemoney&accountType=dualcard&langId=en