Cannot connect BMV-712 to MacBook Air bluetooth. Work on iphone

Victron BMV-712 Charge meter works fine on my iPhone bluetooth. I cannot make it connect with my MacBook Air. OS Big Sur 11.7.10. - Victron Connect V6.19. Bluetooth on; Privacy Bluetooth shows checkmark. Victron connect used to work with this Mac but suddenly stopped. Restarts make no diff. Any help?

Hello,

Can you create a service report (13. Troubleshooting) and post that here in a reply? This might give us some information on what might be going wrong.

Kind regards,

Thiemo van Engelen