1. Switch off power from the breaker box

2. Wait for 10 seconds - Themo will power off

3. Switch power back on from the breaker box

After restarting the device it may take Themo few minutes to make connection to the our servers. Themo will show white lights when connection to server is not yet established. 

Note! If Themo is unable to get connection to the server within 45 min, please restart your Wi-Fi router