QtMultimedia QML module is not installed on Android

I have the error "module "QtMultimedia" is not installed"

I have "import QtMultimedia 5.0" specified in my QMLs but the qmlimportscanner doesn't seem to see them.

I checked my APK and the is no assets/-Added-by-androiddeployqt-/qml/QtMultimedia nor libqml_QtMultimedia_libdeclarative_multimedia.so as expected.

Its weard because it works well with QtQuickControls and other "extra" modules.

One question: how qmlimportscanner get my QMLs list? By QML_IMPORT_PATH or OTHER_FILES? It's the only the place where i tell Qt where are my QMLs.

My QMLs are not deployed in the APK because we use an obb. But i dont think it's the issue because it works well with other modules.