Navigate to the section and download the latest available firmware update file (typically in ZIP or RAR format). 2. Prepare the USB Drive

If no pop-up appears, go to the TV menu: > Support > Software Update and select Check for Updates .

: In the root directory of your USB drive, create a new folder and name it exactly LG_DTV (case-sensitive).

: Once the update reaches 100%, the TV will restart automatically to apply the new software.

: Unzip or extract the downloaded firmware file on your computer. Inside, you will typically find a file with a .epk or .bin extension.