Oura ring connecting

I bought a used oura ring and I can’t pair it with my Android, even though it sees it.
how can i solve the problem?
Thank you in advance.

Not sure if the used part complicates the process, but don’t pair it with the android bluetooth settings page. If you tried to pair it there, click the button to forget. Install the oura app and let it deal with it. It helps speedthings up to keep the phone close to the ring, and having the ring on the charger.


I resolved it.
It had a problem with my Android.
Now work it .