Quest 3 and Unreal 5.2/5.3 - Setup

I don't know about installed editors. Suggest building oculus branch of UE 4.27. Min SDK needs to be 29, target SDK needs to be 32. Make sure you have the correct NDK (25) installed and that you are pointing to it in Android settings.

It worked by following Bamdelicious setup. 😁 Thank you for your answers!!!!
You don't need the Android 12L you just need to setup Android SDK Platform 32 + Sources for Android 32, ARM 64 v8a as written in his doc.

You guys rock! Thanks again BamDelicious / sealfoss 

Any idea what made the difference? I still have the exact same error even though I (think I) did everything mentioned in the guide?!

I changed settings for:  
- min sdk 29
- target sdk 32

Bbut also really downloaded everything from AS4 that is needed the Android SDK Platform 32 + Sources for Android 32, ARM 64 v8a.
I also need of course the occulus app but also steam vr... Everything together made it worked.

So I've found a/the solution. I've had to change the following setting:

Editor Preference - Level Editor - Play, Play on Device, check your “Build Game Before Launch” settings, try “If project has code, or running a locally built editor” or “Always”

as described in here 

Nice. So it's working on your end without SteamVR?? I'm curious how you use it?
You open the occulus app, you open unreal with Meta XR and configure android path and everything.
How exactly do you launch the game? 

https://forums.unrealengine.com/t/setting-up-quest-3-strictly-for-pcvr-preview-in-ue-5-3/1331935/2 

Found this one useful. 

 And I need to check this, because this is why it was launching steamVR