Thanks for the quick response. Here’s what I tried this morning (working fine so far):
- Followed your instructions for remove the MyNext apps and device handlers.
- Logged in to my Nest.com account and changed the password, then removed several unused Works with Nest integrations, including SmartThings (ST), Wemo, IFTT.
- Reinstalled the MYNext Device Handlers and Smartapp
- Reinstalled the Mobile app, leaving all parameters with defaults, except for adding the ZipCode for local weather use.
- Added the new TStat to a couple of Smartthings routines - Good Morning and Good Night.
- Established connection to Alexa and changed the name of the device (on the Alexa side only in the Alexa app) to “Thermostat.”
I will leave everything else alone for now to see how things work for a few days.
Thanks again for the help.