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cyanmoon
New Participant
July 10, 2025

Passthrough play mode doesn't work since Quest 3 update yesterday

  • July 10, 2025
  • 1 reply
  • 183 views

I don't know how long the update was but it was working before the update and now it's not working.

Normally I open unity and as long as I have quest link open on the headset and on my pc, clicking play in unity will launch the passthrough app preview on my headset.

Now, when I go to launch link on the headset, it begins the colourful loading screen animation and then after a moment says "headset/pc disconnected - please disconnect  and disconnect your headset" (or similar.

Even though the desktop app shows the header as connective and active, and the quest home settings menu preview shows link as active.

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1 reply

cyanmoonAuthor
New Participant
July 10, 2025

Enable developer settings and enable mtp notification are still on.

Also have tried restarting both pc and quest .

Also tried just hitting play mode while link active but link app not launched, which does nothing - but I think would previously have launched the link app and then the preview automatically 

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