Right-click part1.rar and select "Extract Here." WinRAR will automatically pull data from part2 to create the full firmware file (usually ending in .bin or .pkg ).
Once the blinking stops or the TV restarts, remove the USB drive immediately.
Move the extracted firmware file directly to the root directory of your USB drive. Do not put it inside a folder. 3. Installation Guide Follow these steps to update your DNS TV: Power Off: Turn off the TV and unplug it from the wall. 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
Firmware updates are critical. Ensure you have the following before starting: with an internet connection. WinRAR or 7-Zip installed to extract multi-part archives. USB Flash Drive: Minimum 4GB, formatted to FAT32 . Verification: Ensure your TV model is exactly DNS K55DS712 . Using the wrong firmware can "brick" the device. 2. Downloading & Extracting the Firmware Right-click part1
The file is a specific firmware archive component for the DNS K55DS712
The file you mentioned is "part2," which implies it is part of a split archive. Do not put it inside a folder
Press and hold the button on the TV itself (not the remote) for 5–10 seconds.