hello, I'm french and my english is little bad I have a big problem with my dell precision m6500, the computer is locked with a password authentification so i can't access the bios and boot in my cd ! service tag is : 38Q2YP1-2A7B? I try this passwords : Dell by hdd serial number old nnnnn1rn Dell by serial number c56QMp6Hm06n1ehc Dell by hdd serial number new g0fj4i8s 28y2cvav 1y41Ws92QOO1VdC4 t95hnf5e but it don't work so i want to test the last solution, upgrade the bios with the firmware A07 : i search in my bin the firmware is : REEBOK???BIN so REEBOKA07 > REEBOKA07.hdr in the usb disk and put in the usb port, like this tut : about dell bios recovery but i see the usb disk don't want to boot because there is not light in the usb ? I'm lost....
take battery and power cord out.. hold END and POWER button while plugging in power cord. what version does it have? try A02 or A00 version.
i have a06 so i must downgrade or upgrade ? but when i put the hdr file REEBOKa02.hdr it don't want to boot ?? can you explain?