This refers to the chipset or motherboard model, most commonly the N.M368.802 or KK.M368.A8 . These are universal Android-based TV motherboards used to refurbish older TV panels.

Flashing incorrect firmware can brick your device . Ensure your board's physical model number (printed on the PCB) exactly matches the M368 designation before proceeding.

The flash drive should be formatted to FAT32 . These boards often struggle to read other file systems like NTFS or exFAT during the boot process.

Copy the extracted file directly into the root directory of your USB drive—do not put it inside any folders.

Place all parts of the archive (part1, part2, part3) in the same folder and extract them to get the single firmware file (often ending in .bin or .img ).

Indicates that the board has 512MB of RAM . Higher-end versions of these boards often come with 1GB or more.