If you have forgotten your Samsung Pay PIN, don't panic. There are a few steps that you can take to regain access to the app and reset your PIN. The first step is to open the Samsung Pay app on your phone, then select Forgot PIN from the sign-in screen. On the next page, enter your registered email address or phone number and follow any additional instructions provided by Samsung for verifying your identity. Once verified, you will be able to create a new secure four-digit PIN for logging into Samsung Pay in future. It's important to choose a unique code that is not easy for someone else to guess, but also one that you won't forget again! After setting up the new pin it’s time to start using the app once more – happy shopping!