Originally Posted by shabbeh
hi i have update my samsung UA40b700wrs (Iran) with UK firmware ( i know it is strange) at first i could not use component and AV and USB but i went to hidden menu and change some values with the original one from another LED the same model but i coul not activate USB so i can not update the firmware with the correct one.
i asked samsung and they said we have to change the whole digital board and it is no warranty and you have to pay about 250 usd !
Plese help me is there any code in hidden menu that can active usb to update the firmware ?
(i have tried factory reset but it does not work. and there is not an alternative software in frimware update menu)
i made same mistak and cant access to all ports. did u solve that or not