[Unity APKs install but won't play on Vive Focus 3 - no issues for same VR app on Quest 2 and Pico Neo 3]

Many thanks @ap-voidI assumed importing WaveDeviceLayouts.cs into the project to register the new layouts meant importing it as a new asset into my project scripts folder. I managed to see the controllers moving but still have the Vive Focus headset with a fixed view. 

[Focus 3 development with Wave and Unity's XR Interaction Toolkit]

Hi. @ap-voidkindly recommended this thread after I started a separate thread on the same issue - Unity APKs install but won't play on Vive Focus 3 - no issues for same VR app on Quest 2 and Pico Neo 3  

However I'm not sure how I import WaveDeviceLayouts.cs into the project to register the new layouts. I assumed this meant importing it as a new asset into my project scripts folder but not sure where to go from there. Any help would be much appreciated.

 

[Unity APKs install but won't play on Vive Focus 3 - no issues for same VR app on Quest 2 and Pico Neo 3]

Thanks Chengnay. I understood that Vive Wave was now compatible with the Unity XR Plugin Management and the XR Interaction Toolkit, but it looks like the new action-based rig doesn’t work properly on the Vive Focus. I was hoping to create a project that I could deploy easily across different stand alone headsets, but this doesn't now appear to be possible for the Vive Focus 3. I need to press on now with the design and development of the app and will stick to building for just the Quest and Pico Neo 3 for now. Thanks for your help on this.

[Unity APKs install but won't play on Vive Focus 3 - no issues for same VR app on Quest 2 and Pico Neo 3]

Hi Chengnay. Thanks for the suggestion. Deleting the AndroidManifest.xml now installs apps into my library but shows a fixed view animated image with a fixed white 'beam' that doesn't change when I move my head or show the controllers.

I have my Oculus headset attached and set up for checking in on PC in Play mode and it works fine when I run the scene with this. Note that Oculus is not selected in the Android settings for XR Plug-in Management.

Same issue occurs in this simple test scene with just a cube and XR Rig.

When I test it with my Rift in Play mode on the PC I can move my head and the view changes correctly. When I build the scene and install it on the Vive Focus 3, I get the same fixed view issue with a 'beam'.

[Unity APKs install but won't play on Vive Focus 3 - no issues for same VR app on Quest 2 and Pico Neo 3]

I design and develop VR Training apps for the Health sector in the UK and have developed a test version of a new app using the XR Interaction Toolkit using Unity 2020.3.25f1 LTS which I can build and run on both Quest2 and Pico Neo 3 VR headsets without any problem. However after following all of the documented Vive instructions - installing the Vive Wave XR Plug-in with recomended Player settings, the resulting APK installed following the https://business.vive.com/uk/support/focus3/category_howto/installing-apk-on-headset.html instructions, the VR app just shows as a black landscape block and then a portrait transparent block with the Exit/Close X on the bottom. Also happens for a simple scene with just a camera and cube in. I was hoping to run a comparision on the new app across the three headsets and it will be a shame if I can only do with the Quest 2 and Pico Neo 3 headsets for which the VR app runs really well, there are much more detailed and simpler instructions  and I experienced no issues.

Here are screengrabs showing the issue and Unity settings.