Copy the extracted file directly into the root directory of your USB drive—do not put it inside any folders.
This indicates the file is part of a larger multi-part archive . You will likely need "part1" and "part2" to successfully extract the final firmware file using a program like WinRAR or 7-Zip . How to Use This Firmware Download M368 1440X1050 512M USB part3 rar
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. Copy the extracted file directly into the root
Indicates that the board has 512MB of RAM . Higher-end versions of these boards often come with 1GB or more. How to Use This Firmware Flashing incorrect firmware
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 ).