Worked a treat. They should include this instruction in the user manual. I’m told by a friend in the trade it happens with a lot of the newer models. Get a grip samsung!
So am I (Series 7). Would also like to disable the timed switchoff.
Menu➡️General➡️Eco Solution➡️Auto Power Off
Turns off TV if there's no interaction for 4hrs...
(various power off timers).
Let me know if this helps.
Thank you so much for this. I was going crazy with it because I haven't changed any settings. I done what you said and it fixed it. Thanks you so much, I don't need to go crazy every time I turn my TV on now lol x