Can't connect old Pearl

Hello! I’m a total n00b, so please bear with me. I got a Pearl a couple of years ago, but I didn’t use it much. Now I have a new phone, downloaded FeelConnect. Bluetooth sees my Pearl but doesn’t connect. The app doesn’t see it. The vibe works on it’s own - doesn’t appear broken. Is my Pearl too outdated to make it work?

We don’t support FeelConnect (it’s not our product), so I can’t really speak to the Pearl 1 working with it.