5GB / 4GB configuration (likely referring to flash storage and RAM capacities).
Use a tool like WinRAR or 7-Zip to extract "Part 01." It will automatically pull data from the other parts to create a single image file (usually ending in .bin or .pkg ). Prepare USB: Format a USB drive to FAT32 .
LDD.M538.B138 (a common board used in 4K UHD smart televisions). Resolution: 3840x2160 (4K Ultra HD). 5GB / 4GB configuration (likely referring to flash
Finding this specific firmware often requires visiting specialized TV repair forums or technical databases, as manufacturers like Nordmende do not always host legacy firmware on public-facing sites like the Lumens Download Center .
With the TV unplugged, insert the USB. Hold the Power button on the TV (not the remote) and plug the TV into the wall. Keep holding it until the software update screen appears or the standby light begins flashing rapidly. With the TV unplugged, insert the USB
Copy the extracted file to the root directory of the USB drive (do not put it in a folder).
Smart TV, specifically for repair or re-installation purposes. Technical Specifications With the TV unplugged
Search for the exact board number () on sites like Kazmi Elecom , Remont-aud , or Firmware.vip , which host "dump" files for LED TV repair. Installation Overview