Dust bin not install

I bought L40ultra AE on 26 Nov 2025. Today 29 Nov 2025 the robot keep saying dust bin not install which the dust bin is installed. Please advise.

Hello, you may need to contact the seller or after-sales department for further assistance, as this may be due to an internal hardware malfunction.

After-Sales and Technical Support
0808 502 1616
aftersales@dreame.tech
(Mon. to Sun. 9:00–18:00)