Where do I find the pin code for my Sonocent Link app?

You will need to register your email address on the Sonocent Audio Notetaker Windows application. You will be prompted 5 days after the Windows application has been activated to register your email address with Sonocent. Once this has been done then you will be able to take that email address and your pin to the Sonocent link phone app and log in. The pin code will be the last four digits of your original serial number.