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Hello,
we sincerely apologize for the inconvenience.
At the moment, the battery of the vacuum robot is not user‑replaceable, and opening the device on your own may void the warranty. The charging issue may be caused by a battery malfunction, but it could also be related to wiring or contact problems.
To ensure an accurate diagnosis, we recommend sending the unit to our service center for further inspection.
Thank you for your understanding and support. |