Oura confirms Ring 4 sync bug, but the fix is simple

Oura acknowledged a syncing issue with Ring 4 caused by firmware version 2.13.1, particularly when switching phones without factory reset. The bug prevents the Ring 4 from connecting to the Oura app. Users can resolve the issue by placing the ring on its charger and opening the app to allow connection.

Summary and key points written by AI from the headline and a short excerpt, so they can be incomplete or wrong. Android Authority did the reporting; read the original for the full story.