Hi,
when I got the FR 965 a couple of Weeks ago, I put in a manual LT Threshold HR.
Since the last update the LT Threshold Test is gone and in the linked Article Improved Lactate Threshold Measurement Feature it says:
A manual reading can be input on your watch within your user profile under heart rate zones on the device. This will however turn off the auto-detect option and your device will ignore any future readings with this setting turned off.
So, how do I get rid of this Value? There is no Delete Button.