Just had 24 hours of torture trying to pair a 530 with a moto g7. Nothing useful on the garmin forum pages.
Already had a 735xt connected without issues.
Turns out that the latest version of garmin connect won't pair with it. Found this gem on the oneplus forum pages - nice.
You need to uninstall garmin connect
Forget any bluetooth connections with your 530
Install version 4.22 of garmin connect from a mirror (
Garmin you really need to sort this out. This is a £200+ device let badly down by the software.