problem with update

Xiaomi x10+ robot vacuum cleaner no longer mops with water after updating the firmware to version 4.3.9_1611. After this update, the robot just spins the dry mop on the floor, without using water, at the end of the cycle the robot returns to the base and cleans the mop normally. I already...

Please need your help ... I tried to install eu rom but Mi flash do this ... What did i do wrong??!!!! Phone : redmi note 9 pro MIUI12.5.7

Region: Germany