No icon on smartphone build

Hi, I'm developing a multiplatform game in Oculus, Android (Smartphone) and WebGL.
When I build it on Oculus or WebGL, there is no problem. But on Android!!!

In XR Settings I changed Oculus to None in VirtualReality SDKs. It works faster and all was good.
The problem is: There is no Icon on my Smartphone!!!
Do you know what I should do?

Thanks