What to do if hair gets tangled in the brush of the Xiaomi Robot Vacuum S40?

If hair gets tangled in the brush of the Xiaomi Robot Vacuum S40, please refer to the following steps to troubleshoot:
1. If hair is wrapped around the brush end cover, pull out the end cover to remove the tangled hair;
2. After cleaning, reattach the brush end cover to the brush and reinstall the brush into the robot vacuum. Close the brush cover before using the robot vacuum again.
Note:
1. After solving the stuck problem, try to place the robot vacuum in a nearby cleaned area to continue cleaning if you need;
2. Please try to tidy up the debris at home before cleaning to avoid the robot vacuum getting entangled while cleaning.