: Format a USB flash drive to FAT32 . Create a folder named LG_DTV in the root directory and move the extracted firmware file (usually ending in .epk ) into that folder.
: Use the LG Software & Firmware Search and enter your full model number to see the latest available versions. How to Install the Software Download 24LH454A Software rar
: Verify the exact suffix of your TV (e.g., .ATR or .ATA) on the back label to ensure software compatibility. : Format a USB flash drive to FAT32