Tado Smart Thermostat frequently disconnects from the Internet Bridge; app shows it going offline and online repeatedly.

Safety first: Only reposition devices and replace batteries.

• Replace batteries: Install fresh alkaline batteries in the thermostat to ensure strong RF transmission.
• Reposition Internet Bridge: Move the bridge away from the back of the router, large metal objects, and other RF sources. Ideally, place it in an open, central location.
• Reduce obstacles: If possible, reduce the number of thick walls between the bridge and thermostat by relocating either device.
• Channel management: If your router allows, change Wi-Fi channel to reduce interference, especially if many networks are nearby.