I have been using Garmin VivoActive HR for a year now, paired with my Oneplus 5. The phone runs on Android 9 and OxygenOS 9.0.8
I have been using Garmin VivoActive HR for a year now, paired with my Oneplus 5. The phone runs on Android 9 and OxygenOS 9.0.8
Hey,
It's possible your phone kills the GCM, therefore that can't push the notifications to your watch. Check this website to exclude GCM from battery optimisation: dontkillmyapp.com
Furthermore, take a look in System Settings - Battery, there you can also exclude apps to keep them running in the background.