HELP ME TO UPGRADE FIRMWARE PLEXTOR 4/12

[POKEMON2000]

I HAVE A PLEXTOR 4/12 EXTERN AND I WANT TO UPGRADE MY FIRMWARE FROM 1.04 TO 1.07 BUT I DON'T SEE THE JUMPER FLASH.
WHERE IS THE JUMPER FLASH???

IS IT INTO MY PLEXTOR OR IS OUT OF IT???

HELP ME HELP ME HELP ME HELP ME HELP ME HELP ME HELP ME HELP ME HELP ME HELP ME !!!!