problem when i try to package for meta q3

hello there i have problem when i try to package for meta q3 i tried to reinstall android studio but it keeps giuve this : The NDK API requested ‘29’ not installed

You could try and check if ‘Android SDK Platform 29’ is installed at the Android Studio SDK settings.

i checked evrything seems to be fine

Okay, then the next would be to check the system environment variables. Make sure that the paths are correct and matching to your installation.

What is your UE version and is the Meta XR plugin installed?