Question about LG OLED65B9S

I made the wrong choice with this model. Mine gave up the ghost after 2 years, just after the warranty...
Problem of a capacitor that burnt out on the power supply card, which I re-ordered in China. But when I reassembled it, with the help of the top people at a repair café, it didn't work. So I threw it in the bin.

Had to replace mine too, from ebay....