You can download continuously updated firmware, S/W, and manual files.
20191204_Deep Runner NC901 Firmware Upgrade Package
Click the link below to download it.
https://drive.google.com/open?id=197pmOyjTJoR4fS6Q3uw1PO3Kby3g64w-
Click the link below to download it.
https://drive.google.com/open?id=197pmOyjTJoR4fS6Q3uw1PO3Kby3g64w-