[DIY] Xiaomi Dreame D9 "laser sensor error" LSD fault - Fixed 👍

How to fix Xiaomi Dreame Vaccum D9 - Laser sensor error The second option is to replace the motor. You can order it, for example via Aliexpress and its final price is about € 4 / $ 5. In the worst case, you may also need a whole new LDS sensor, which is already more expensive. The price ranges from € 70 / $ 80. Hướng dẫn fix lỗi LSD trên robot hút bụi Xiaomi D9