A chipper can upgrade it with the engineers remote , otherwise you must buy a chip
check these sites , you may find one local
www.dvdchips.co.uk
www.dvdireland.com
www.dvdlibrary.co.uk
www.dvdmods.co.uk
www.dvdupgrades.info
www.linkonline.co.uk
www.mailuk.com
www.mulitregionmagic.co.uk
www.techtronics.com
www.upgradeheaven.co.uk