In specification secure element url for push registry looks like that: "secure-element:"?aid=<aid_string>
where <aid_string> String of numerical characters. Identifier is the aid defined in ISO7816-5 specification. Masks can be used.
I wonder about that AID , is it package AID, applet AID or something else. And where I can see this AID. I tried to register with package and applet AID but MIDlet was invalid in those cases.
I tried something like that