@Wayne-TP Yes, my TRV is linked (bound) to a KE110 smart thermostat. The TRV eventually updated it's firmware to v2.10.0 (but not the v2.4.0 mentioned in other posts that it apparently needs) When...

My TRV did an update when first installed and now shows V1.20.0 However, when linked with a hub and smart thermostat it does not function correctly - the Boost function fails and I am unable to...