Copy the extracted .bin file directly to the (not inside any folder). Installation Instructions For the NIKAI T.HV510.81 board, follow this standard USB update procedure: Power off the TV and unplug it from the wall. Insert the USB drive into the USB 1 port.

: Right-click on part01.rar and select "Extract Here" using a tool like WinRAR or 7-Zip. This will automatically combine all parts and result in a single file, usually named allupgrade_v510_8G_1G_100.bin . Prepare the USB Drive : Use a FAT32 formatted USB drive.

To download the firmware for your (Main Board T.HV510.81 Go to product viewer dialog for this item.