: Place the .bin file into the root directory of the USB drive. Flash the Board : Disconnect power from the TV/board. Insert the USB drive into the board's USB port.

: Do not turn off the power until the blinking stops or the TV restarts, as this can "brick" the board.

: Use a tool like WinRAR or 7-Zip to extract the .bin file from the downloaded .rar archive.

: It is designed for "General" use, meaning it supports a wide variety of LCD/LED panels that use the SKR.801 board.

Reconnect power. The indicator light (if present) will usually blink rapidly, indicating the update is in progress.

: Format a USB flash drive (8GB or smaller is recommended) to FAT32 .

: Always verify that your LCD panel matches the 1366x768 resolution and the SKR.801 model number before flashing, as installing the wrong firmware can make the screen unreadable.

The file is typically a firmware package used to update or repair the SKR.801 universal LCD/LED TV controller board. What this file is used for