Runner 2 heart rate problem after last firmware 1.7.64

PeterTom75 Registered Users Posts: 1
New Traveler
edited January 24 in TomTom Sports
Runner 2 cardio music having heart rate issue after new firmware. I am not able to roll back to old working firmware even factory reset wont help me in this. Watch for 255 euro gone because only thing I need is heart rate monitor great job Tom Tom.