[sudo-discuss] Can you help fixing this tv? fixit clinic

https://sudoroom.org/fix-it-clinic-tv-can-you-help/ Can anyone help out with this fixit project? around a tv? Marc, and Mike opened up a 55″ 4K TV and discovered inside it’s a Toshiba Model K550WDR1 rebranded as a Best Buy Toshiba 551621U - When power is applied It flashes on briefly, shows the logo, and then goes out. Normally this would indicate a power supply issue, but after a little online research some people think the problem might be a firmware issue. *Can someone help to find firmware we can try to flash on this* *TV to see if that resurrects it?* <https://sudoroom.org/wp-content/uploads/2024/11/IMG_8281.jpeg>Examining the wounded television <https://sudoroom.org/wp-content/uploads/2024/11/IMG_20241105_224834.jpg> <https://sudoroom.org/wp-content/uploads/2024/11/IMG_20241105_222750.jpg> ============================= Romy Ilano romy(a)snowyla.com