Re: DELL XPS 9550 bios dumps

Hello everyone,
I have XPS15 9550 and after I came back from vacation it suddenly won't turn on anymore. LCD diagnostics test passed. Upon power button, fans don't start and power light dies shortly after. After reading posts online, looks like my BIOS needs to be updated/ upgraded. How can I do with a USB (FAT 32) if my computer doesn't even turn on? Any help is much appreciated!