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> Now, I know nothing about 3D printing, but I fail to see why a 3D printer needs firmware updates to remain functional five years down the road, if it’s working today and the hardware doesn’t break down.

Most don't need updates to remain functional, but this is still a very immature and rapidly evolving industry. The quality difference in the last two years is significant and a lot of the advances are in firmware, not just hardware. The difference between old and new firmware could be a higher quality print in half the time.




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