I had to delete and re-add a sensor that was not showing up on my ecobee3 tstat… apparently since January.

weirdly, it seems to be polling fine in HS3, so i'm not sure how/where HS3 is getting the info.

so I deleted/added... how do I update my devices? Reauthorize?

Related question... I just noticed that i'm on super old Firmware... used to be that Ecobee pushed new firmware down... not any more. are others contacting them to upgrade?

EDIT: it just showed up … I gave it same name... so that seemed to work well.

now to figure out my firmware issues. Never got a single notice that my sensor was out.