💡 Never turn off the TV or remove the USB drive while the update is in progress, as this can permanently damage the motherboard.
How to update using a USB drive. If your TV is not connected to the Internet, it is a good idea to update your TV via a USB drive. samsung.com Download 35017841 1920x1080 DNS K55DS712 part2 rar
If you tell me the you're facing with your TV (e.g., stuck on logo, no backlight), I can provide more specific troubleshooting steps for the DNS K55DS712. How to update the Samsung TV's firmware using a USB drive 💡 Never turn off the TV or remove