What Apple Watch Do I Have? Updated August 01, 2020 03:23 Follow instructions here: https://support.apple.com/en-us/HT204507 Related articles How do I get a clean signal with KardiaBand? Is KardiaBand water resistant? How tight does the KardiaBand need to be on your wrist? Does the KardiaBand use my watch's battery? How do I take a recording using my KardiaMobile?