If the Xiaomi Truclean W30 Pro Wet Dry Vacuum cannot be charged, please refer to the following information:
1. The self-cleaning charging dock is not connected to power. Correctly connect it to the power supply.
2. The vacuum is not placed properly. Correctly place the vacuum onto the self-cleaning charging dock, and make sure the vacuum is upright.
3. The charging contacts are dirty. Unplug the vacuum, and try again after cleaning the charging contacts.