Can't connect my Fenix 5X with my Macbook Pro

I know this is a known issue... But I haven't heard any response from Garmin so far...

Is there a way to connect my Fenix 5X with my Macbook Pro? My Mac doesn't recognize my Fenix as a connected device... I'm stuck in firmware version 5.30 and Garmin Connect doesn't update my Fenix... And I need to use Garmin Express to update and also upload maps to the watch... :(