How do I create/delete no-go zones and invisible walls on app

Narwal US Store – Narwal Robotics

Dreame W10 Robot Vacuum and Mop FAQ – Dreame Global

Can't delete previous no-go zone? : r/Roborock

Roborock S6 No-Go Zones and Virtual Walls

Invisible walls are now possible by setting the thickness to 0

Roborock® Q7 Max+ Robot Vacuum Cleaner with Auto-Empty Dock Pure

Dreame W10 Robot Vacuum and Mop FAQ – Dreame Global

Roborock S4 No-Go Zones and Virtual Walls

An environment designed to suit every body is better for all

Dreame W10 Robot Vacuum and Mop FAQ – Dreame Global