Philips 55PUS6581/12 LED TV Screen Blacked Out

Back in 2018, I went and got myself a Philips 55PUS6581/12 LED TV from Vatan Bilgisayar. It was all good with the sound, somehow, the screen suddenly went all dark, and poof, the picture disappeared! pretty sure the LED parts must've gone kaput.  This is supposed to be a top-notch brand like Philips, and here I am, not even 5 years in, facing electronic malfunctions! I gotta admit, kinda shocked, expected better from a renowned brand like Philips. Should I even consider buying another Philips TV after this? I'm seriously doubting it now. I want this issue fixed, and I want it quick.  let me ask you, if you were in my shoes, would you still go for the same brand? would you even buy your own brand like this?