Why? Most of the advanced features of  LIDAR equipped robots (no-go zone, virtual wall, zoned cleaning) are in xiaomi 1c robot.
yeah, it works awesome for me after i made a smart map. I also did not get any issue with the mop. It can use 100% of the water. I got the new model that got no air hole on the mop rubber water plug.

It have issues with dilatation tho. So it wont stop if the dilatation is pretty small (e.g. bedroom to bathroom).

(jump to 3:07)

After it made a smart map, i simply put virtual walls on bathroom doors.

hi all,

I bought my Xiaomi Mijia 1C in March. It now stopped working - it says collision sensor is stuck. I tried open up and it worked for a while and is now not working again.

I bought from Shopee from a vendor in Selangor. I am based in Penang and didn't want to post it back if possible.

does anyone know anyone can repair 1C in Penang?

I use optimum no rinse in my 1c for months now, so far so good, didn't even pour away the remaining water, just refill when needed.