SamyGO

thanks for the info, replaced mb. costed 50 $. will never touch to the fw again

hi this is my first post and sorry if this is the wrong thread. my model is LE40A552P3R and it is hanged at firmware upgrade process which is from samsung website. i removed the USB stick :-( and does not switch on now :-( info-menu-mute-power option and 12 seconds exit button does not work for me. ...