Android Copy From Resource folder to Persistent Data

On Android is it possible to copy a File from Resources folder to persistent Data ?

I’ve tried

WWW wwwGetBundle = new WWW(Application.StreamingAssetPath + "/Resources/assetBundle.unity3d") ;
while(!wwwGetBundle.isDone)
{
	System.Threading.Thread.Sleep(500);
}
string bundlePath = Application.persistentDataPath + "/assetBundle.unity3d";
System.IO.FileStream bundleFileStream = new System.IO.FileStream(bundlePath, System.IO.FileMode.Create);
bundleFileStream.Write(wwwGetBundle.bytes, 0, wwwGetBundle.bytes.Length);
bundleFileStream.Close();

I think this should work.
The problem is that Resource doesn’t seem to contain my file assetBundle.unity3d which is strange as the resources folder contains it before build.

You have forgotten about yield return wwwGetBundle; before while.