Samsung QLED 4K 2019 Q90R on No Gap Mount, 55Q90R Wall mount Install - YouTube
AH96-04018A Replacement Wall Mount Bracket Fit for Samsung Soundbar HW-B450 HW-B550 HW-B550/ZA HW-B650 HW-Q930B HW-Q60B HW-S60A HW-Q800B HW-Q700B HW-Q910B HW-S800B HW-S800B/ZA HW-S801B HW-S801B/ZA : Amazon.co.uk: Electronics & Photo
Amazon.com: Adiyer M8 Screws for Samsung TV Wall Mount 304 Stainless Steel M8 x 45mm TV Mounting Bolts Screws for Samsung TV with 25mm Long Spacers : Electronics
Things to consider before mounting your Samsung TV on a wall