Thermostat loses date and time after power outages

Note: Loss of time can affect schedules and remote access.

• Step 1 – Enable network time: Connect the thermostat to Wi‑Fi and enable automatic time synchronization if available.
• Step 2 – Manually set time: After an outage, re-enter the correct time and date in the settings.
• Step 3 – Check for firmware updates: Install any updates that address timekeeping issues.
• Step 4 – Replace thermostat if problem persists: If the thermostat cannot retain time even with short outages, the internal backup circuit may have failed.