Reset the system: 1. Take out the dust box from the main unit, stand the main unit upright, or open the cover of the Xiaomi Robot Vacuum S20, and then you can reset the system;
2. Use a needle-shaped object to press and hold the reset button for 3 seconds. When you hear a beep, the main unit automatically restarts, and related settings such as scheduled cleaning and Wi-Fi are restored to the factory state.
Reset the Wi-Fi: When the router cannot connect to the main unit due to modified configuration, forgotten password or other reasons, please open the top cover to reveal the Wi-Fi indicator, and press and hold the local cleaning button and the recharge button at the same time (7 seconds) until you hear the voice prompt. Wait for the Wi-Fi indicator to start flashing again to indicate a successful reset.