Just incase anyone needs the firmware update for the new DL Philips DVDRW885K/00 so you can burn -R disks its here one this is done there is no need to to use the switch tool when using either -R +R DL disks http://www.p4c.philips.com/cgi-bin/..._REWRITER_SU&slg=ENG&scy=GB&tmplt=&searchtxt=