What to do if the brush bar head of the Xiaomi Vacuum Cleaner G10 Plus does not rotate?

If the brush bar head does not rotate, here are some troubleshooting steps you can follow:
1. Check the screen to see if there is a warning that the roller brush is entangled. If it is displayed, please clear the obstacle;
2. If the error code is displayed on the screen, please contact the after-sales service center.