2. Click "Connect" and there will be squeaking sound waves in the phone.
3. Place the mobile phone near the robot and press the left and right keys on both sides of the robot at the same time, and the prompt "You can configure the network now" will appear.
4. At this time, the squeaky sound waves from the mobile phone are transmitted to the sound sensing area of the robot. After a few seconds, the prompt tone of successful networking setting is issued, that is, the setting is successful.