Please refer to the following steps to enable the Vacuuming before Mopping on the Xiaomi Robot Vacuum X20+:
1. Ensure that the robot vacuum has the mop component installed;
2. Go to [Mi Home] APP >> tap the device card >> navigate to [Modes] and select [Vacuuming before mopping], then start the cleaning by using the APP or pressing the power button on the robot vacuum. The robot vacuum will raise the mop component to begin vacuuming;
3. After the cleaning task is completed, the robot vacuum will return to the Omni station for automatic dust collection and mop cleaning. Then, it will lower the mop component to start mopping the floor.