I have hp oem version BU40N. https://pbs.twimg.com/media/Epg8lfQUUAASZia.jpg I have hp oem version BU40N. The firmware version of this device that I have was BW42 , but when I looked at the forum, there was no case, so I was worried. BW41 is said to be, so it's just in " (Modified) ASUS ODD FW ...