Shockslayer has come up with a shocking, slaying way to resolve the Dingoo Y/B button issue. The less adventurous might prefer to wait for a firmware solution.

Thanks to http://dingoo-scene.blogspot.com/2009/04/shockslayers-yb-button-fix-for-dingoo.html for the news and text.

http://www.youtube.com/watch?v=nwyaOa48vG4