I have 3 of the CT-10 Garmin sensors which came as a starter pack and they display as having SW V2.0.0 under club sensors on my Garmin Venu.
I purchased a full set of 14 sensors and noticed that these sensors are running a newer V2.1.0 Software Version. Is there any major difference between these software versions and also any reason why the original 3 CT-10 sensors will not update to version 2.1.0?
I have connected the Venu to Garmin Connect, Garmin Golf and Garmin Express but it does not display any sensor updates available for my V2.0.0 sensors. They have updated in the past though from earlier versions.