When my tv is off, it makes a squealing, tinny, high pitched electrical sounding noise that sounds like it's coming from the back of the tv. I have tried plugging the tv into multiple different outlets, as well as tried to power it through a surge protector and also just straight into the wall outlet.
Additionally, when I power on the tv, it has a lot of trouble starting up and getting to the home screen. It crashes multiple times on startup every time I power on the tv.
I got this tv as a gift like 2 months ago and I'm concerned cust support won't help me because I don't have proof of purchase. Does anyone have any ideas?
