I'm trying to find a user manual for a portable blu-ray disc player that I have just bought second hand. unfortunately the person I bought it off no longer has this. the model number on the bottom is BPBS23108. I need some information like downloading and installing the latest software etc, but cannot do this without some sort of information. Any help would be greatly appreciated, especially a PDF of the manual. I have contacted Argos, who now own Bush but they have no information at all.