Use a USB flash drive (8GB or smaller is recommended) and format it to FAT32 .

While holding the button, plug the TV back into the power outlet.

Move the extracted .bin or .pkg file to the root directory of the USB drive. Do not place it inside any folders, or the TV will not find it. 3. Installation Methods

Release the button once the starts blinking rapidly. This indicates the update has started.

the OK button on the remote (or the physical Power button on the TV).

Do not power off the TV or remove the USB drive during the process (usually takes 3–5 minutes), as this can permanently damage the mainboard. How to Update Smart Tv Software by Usb @KazmiElecom