Despite the negative feedback that I found on the forum about this combo, I still decided to pull the trigger and get a Garmin HRM Dual strap, to complement the above mentioned combination.
My excitement was short and when I tried to connect the strap in the Zwift, it didn’t show up. I tried searching it via iPhone and Garmin Fenix 5, both devices saw the HR strap and were able to connect it to themselves.
Do you have any tips and tricks to troubleshoot this and to try to solve the issue? The strap is completely new, the batteries are new, other devices see the HRM. Should I really consider ANT+ dongle+old Garmin strap instead?