iPhone mirroring won't work if you stream your Mac screen to Vision Pro
Vision Pro doesn't have its own iPhone mirroring too
As per Engadget article, Mac screen casting to Vision Pro disabled iPhone screen mirroring feature in macOS 15 Sequoia. Vision Pro itself doesn’t provide iPhone screen mirroring capabilities.
No specific reasons for this was provided, but it is assumed that network limitations could be relevant in this case. Screen streaming from Mac to Vision Pro and from iPhone to Mac could potentially degrade the performance.
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