Hello everyone, I have a problem with the above mentioned model, i.e. Samsung Smart tv 48H6400AW, namely when I turn on the TV, only the Smart TV logo appears
and the standby diode will flash momentarily. I have a network set up, could I do an update? Only my mother was at home and said that the TV did not turn on when it turned off, apparently there were no subtitles. What can I do with this phantom? Thank you for your help.
Ps I will add that hard reset using info mute remote control etc. do not work

and the standby diode will flash momentarily. I have a network set up, could I do an update? Only my mother was at home and said that the TV did not turn on when it turned off, apparently there were no subtitles. What can I do with this phantom? Thank you for your help.
Ps I will add that hard reset using info mute remote control etc. do not work