Surface detection issue. Reticle not showing on the ceiling.

[markonvc]

On Iphone models, 11 and newer, the Surface detection on ceiling is working fine but on older models I can't get it working when the camera is looking towards the ceiling. Is this a camera performance issue, or can be done something about it ?

[NareshInno]

+1, same issue. Ceiling can not be detected on iphones 11 and lower (latest iOS)

[jaeh]

i would assume that the lidar scanner range is not sufficient to track the ceiling, in a small enough room (and if i remember correctly) the ceiling got tracked just fine on our iphone 8. it won't help too much either way because android refuses to track walls and ceilings in the newest version of the google play services for augmented reality, so the experience would be ios only.