Bad flashing. please help

Hi all. I am new here, .

I was attempting to update the firmware on my dvd drive, and my pc frezze and then the windows restart… and then… bye bye to my DVD drive :frowning: my windows and my bios doesnt detect, they say theres no DVD drive :frowning:

my drive is Sony DW-Q520A

what can i do to get back my DVD drive :frowning: do you know how I can fix this??

I really need help with this…