To restart the speaker, you can press and hold the Power button for 10 seconds.
To restore factory settings, you can press and hold the button "+" and the button "-" at the same time for 10 seconds.
Note:
1. After the speaker is restored to factory settings, all connection and combination records and settings will be cleared;
2. If the speaker has been connected to the APP before, it has to be
manually deleted from the APP after being restored to factory settings to reconnect to the APP. Besides, the speaker deleted from the APP can be reconnected to the APP only after the speaker is restored to factory settings;
3. You can also update the system in time as prompted in the Mi Home/Xiaomi Home APP. During the update, make sure that the speaker remains on and connected to the APP. The speaker cannot be used during the update. Once updated, the speaker will restart automatically.