Annoying smart thermostat with low battery

I recently had a brand modern thermostat installed in my house. I have lived in my modern apartment for about 15 years plus my old thermostat was honestly 10 years older than that so it’s absolutely time for an upgrade. I thought it might be a superb idea to do some research on the newest technology plus thermostats, and after doing some online research I found that smart thermostats are the way of the future, then you can control the temperature of your apartment on your smart phone. I don’t have to worry about increasing the air filters plus other maintenance because the app on your phone reminds you. So I called a local HVAC corporation plus they installed the smart thermostat for me. However, I guess the HVAC specialist that installed my smart thermostat didn’t guess what they were doing. Now I’ve had my smart thermostat for about several weeks plus it won’t stop bconnecting with a low battery alert. There’s no way I have a low battery but I can’t get a hold of anyone at the local HVAC corporation plus I entirely don’t guess what to do. I reached out to the manufacturer of the smart thermostat plus I can’t get a response either. I guess either the smart thermostat was not installed respectfully or I have a faulty device. I’m starting to get exasperated plus wish I had my old thermostat, however maybe I should just go back in time plus never get the smart thermostat installed.

 

Hybrid heating