cant select energy saver.

Bought new 8 yrs ago,$1,500.00.

Left half of pic is not as brite,been like that a long time.

Now i cant select energy saver,it goes back to Off. Same thing with Dynamic, i select Standard,IT returns to dynamic. Same with pic size. I select.4×3,it returns to wide.Same with light on front. I turn off,it comes on. Should i junk it ?

No more Samsungeys.