There will be more new functions, such as songs. In addition, bugs will be fixed, such as the original card machine, which will not appear again after the upgrade. Open the phone, find the icon of the small speaker APP in the phone interface, and touch the icon to open the small speaker app.

In my interface, find the small smart speaker that needs to be upgraded, click the menu More Settings in the More Settings interface, and slide the interface up to find the firmware upgrade menu.