180823s.7z -
mcu.bin (Microcontroller unit firmware for hardware control). readme.txt (Installation instructions). Common Installation Procedure
: Because it is a 7-Zip (.7z) archive, you need software like 7-Zip or WinRAR to extract its contents. 180823S.7z
: Copy the extracted system files (not the .7z file itself) to the root directory of a FAT32-formatted USB drive or SD card. 180823S.7z