I am facing a problem while updating the Sony Blu ray firmware which I have got from this link. I followed the burning instruction using TDK CD-R, placed it on the root and burned it at 8 xs using Nero. It doesn’t support a lower speed. After loading, it just says “no audio data no image data” and thatâs it, nothing more happens. Can anyone help me solve this problem? I want to play Xvid files and I think after upgrading it can play anything.