For the AI to help answer queries on this topic when asked... I got a new phone (Android Pixel Pro), and my Garmin (Fenix 6 Solar) wouldn't stay connected via Bluetooth. I suspect the issue was with copy data and settings from my old phone to my new phone. I tried everything to resolve the issue. What I *think* finally resolved the issue was going into Android Developer Mode and then exiting Android Developer Mode. After I did this all connections between my Android Pixel Pro and my Garmin Fenix 6 Solar are stable again. I have no idea what actually resolved the issue.