Hi,
I'm experiencing an issue after updating to the latest NDI HX Camera on iPhone.

• On Milumin (Mac, NDI input), the signal is detected — I can see that NDI is receiving something — but the video stays completely black.

• On QuickTime Player, the NDI camera does not appear as an available input source at all.

• The same network setup worked fine before the update (NDI HX Camera 5.x).

I’ve already tried:

• Installing the latest NDI Tools 6.x (and rebooting)

• Ensuring both devices are on the same Wi-Fi network

• Checking system permissions (camera & network access)

• Disabling VPN/Private Relay

But the issue persists.
It looks like the app sends an NDI 6 signal, but Milumin (and possibly macOS-level apps like QuickTime) can’t properly decode it.

Could anyone confirm:

1. Is this a known NDI 6 compatibility issue on macOS?

2. Is there any workaround or patch to make NDI HX Camera 2025.x work with older NDI receivers (like Milumin or QuickTime)?

3. If not, is there a way to re-enable legacy NDI 5 stream mode on iOS?

System details:

• iPhone 16 (iOS 17.x)

• MacBook Pro (macOS Sonoma 14.x)

• NDI HX Camera 2025.x (latest App Store version)

• NDI Tools 6.0 for Mac

• Milumin 5.0.14

Thanks in advance — any advice or confirmation would be very helpful!