After the pie update many Samsung s8 devices got sensor problem means all sensor stoped working and unfortunately many of them are out of warranty . Samsung service center are advising it can be repaired and hve to change motherboard costing about 18000.s8 is high end phone and Samsung should take responsibility as sensor are internal part and 18000 is too much .
We apologize for the inconvenience caused to you. The relevant solution for you device issue could be provided only after physically inspecting the device. In case any physical damage is identified it would not be considered under warrant. Please visit the nearby Samsung authorized service center with all accessory. Refer to the link provided –
