: Format a small USB flash drive (ideally 8GB or less) to FAT32 .

, as I do not have file-hosting capabilities or access to private database archives. To help you resolve issues with your MSD338STV5.0

Firmware files for Chinese universal boards are frequently split into multi-part RAR archives (e.g., part1, part2, part3) due to file size limits on free hosting platforms. To extract the firmware successfully, before extracting part1.

: Copy the extracted firmware file (usually named allinstall.bin or similar) directly to the root directory of the USB drive. Do not put it in a folder.

Once you successfully gather all RAR parts and extract the main .bin file, follow these steps to flash the board: