This has happened within the past week. I go to the gym 3 days per week and walk briskly for a 16 minute mile every evening. In both of those environments I can expect to see HRs in the upper 120 range. Now the Venu 2 won't detect HR higher than the mid 90s.
The only saving feature is I still have a functioning Chest band.
Tis there a way to fix the problem. the Venu is less than 2 yo.Venu 2, HR