This might help. Not sure but it was sent to me when I told them some of my active minutes disappeared the day before last and also as I posted above they seem harder to achieve...
We are sorry to hear your One tracker is not logging correctly your Active Minutes since it has been harder to get since you have changed of tracker.
It shouldn't be harder to get your active minutes, this is why we believe the problem may be remedied by restarting your tracker.
To restart your One tracker, please do the following:
1. Plug your tracker into the charging cable, which needs to be connected to your computer. Please make sure that the gold dots on your tracker align with the gold contacts in the inside of the charger. When you hear a click, you will know your One is in the charging cable properly.
2. Hold down the button on your tracker for 12 seconds.
3. Remove your tracker from the charging cable.
4. Press the button on your tracker until the screen illuminates again. Your One should function properly now.
However, Fitbit trackers calculate Very Active Minutes using metabolic equivalents (METs). Very Active Minutes are earned for all minutes above a certain MET value. Intensity level is determined by the MET value within a minute. A higher MET value within a minute results in a higher intensity based on the thresholds we have established. For more information on METs, go to
http://en.wikipedia.org/wiki/Metabolic_equivalent.
Rest assured, that you can update your information logged by your tracker by adding an activity, this will help to increase your Met's
We hope this gets you back on track. Please let us know if you need any more help.
Sincerely,
Julio C and the Fitbit Team