This is such an old bug, that I was really surprised to find out that the forum never mentioned it.

When Nokia proprietary Sound class is used with a Symbian MIDP emulator, or a real Nokia 7650/3650 device, method getSupportedFormats crashes. I patch the problem by checking screen size, but since Nokia Sound class is probably going to stay for a while, you might find a good idea to fix it.

Now come to the new MMAPI interface. Can you guess what happens when I try Manager.getSupportedProtocols on Series60 Concept SDK with null or non-null argument? Right.

I need to find time for testing it on a real 3650, though I wouldn't be surprised if it "works" in the same way.

BTW getSupportedContentTypes works OK.