I am using Garmin speed and cadence sensors bridging through a Viiiva HRM to connect to Zwift on my iPhone 7. This worked flawlessly on Zwift all last winter and into the spring. As I am trying to get set up again, Zwift recognizes the HRM and cadence sensor, but is showing the speed sensor as “power source”. If I select Speed Sensor on Zwift, it does not recognize the HRM.
I have uninstalled and reinstalled the app, changed the batteries, and have ensured that the sensors are working properly both on my Garmin head unit and on the 4iii App. I close the app to all the BT connection to Zwift, to there are no interference issues. The same thing happens on my AppleTV. Again, no interference issues as the sensors are showing on the 4iii App before I close it to try to connect to Zwift.
I know I’m not the only one having these issues. Is there a work-around? My understanding is that the number of BT connections should not be an issue, as the Viiiva bridge only uses 1 connection.