Need MATSHITA UJ-831S / Panasonic UJ-840 Inverted Firmware

Hi. Dose anyone know how I can make this drive from Master to Slave? My laptop a HP Pavilion zd8000 needs the DVD drive to be slave not master other wise it wont boot because the HDD is master too. Thanks. Also my FW is v1.41

The info on my drive is in the attachment if that helps.

I’m afraid the master/slave setting is defined in the firmware and can only be changed by reflashing. Some laptops expect it to be set to Cable Select, so watch out.