Device is up-to-date but doesn't track, respond, or sync unless it's connected to the charger. Doesn't appear to be a battery issue as the battery shows as being fully charged one connected to the charger. I have restarted the decide multiple times. After recently investing in multiple new bands, I want exactly expecting to upgrade... But this is frustrating and the user manual doesn't seem to be doing the trick.
Moderator edit: Subject for clarity
