Hello, i got a Galaxy ace, and i replace the screen, lcd and digitizer cuz they were broken, because my girlfriend, have an attack, and drop the phone hard to the floor, i replace both screen, and now, i get into "Download mode" (blind) and i could update the rom (stock) via Kies, but the phone still have the white screen, from boot, always have white screen, after and before screen replacement. NEED HELP Please !