This has to happen now. Yesterday, my Neato ran about 10 minutes, finished up a room (we don't let it clean whole house 1 go). When I set it to clean another room, it gave the error 3000, sounds like the laser head cannot move. I googled that there are users with same problem htough different model. It is that the battery is too depleted that it cannot move the laser head anymore. I power on-off it, battery became flat from full.
So I let it charged a full day. This morning tested again. Same error, power on-off, battery becomes flat, totally flat.
So, now, a new battery from Neato Singapore is $130 (the guy may change for me). Or I should just hoot a new Xiaomi?