![Forest of Illusion on X: "We've preserved a prototype of the Nintendo DS firmware! It was recovered from an X4 prototype unit and the menu notes it as being ver. 40820D. The Forest of Illusion on X: "We've preserved a prototype of the Nintendo DS firmware! It was recovered from an X4 prototype unit and the menu notes it as being ver. 40820D. The](https://pbs.twimg.com/media/FY4SfI4akAAW5Q4.jpg)
Forest of Illusion on X: "We've preserved a prototype of the Nintendo DS firmware! It was recovered from an X4 prototype unit and the menu notes it as being ver. 40820D. The
![Forest of Illusion on X: "We've preserved another prototype of the Nintendo DS firmware! This one is ver 0.40615, and is much earlier than the one we released a few months back, Forest of Illusion on X: "We've preserved another prototype of the Nintendo DS firmware! This one is ver 0.40615, and is much earlier than the one we released a few months back,](https://pbs.twimg.com/media/FiUheS7akAAr0Qe.jpg)
Forest of Illusion on X: "We've preserved another prototype of the Nintendo DS firmware! This one is ver 0.40615, and is much earlier than the one we released a few months back,
![A prototype of a modular Nintendo DS cart vault I designed, 3D-printed and trimmed acetate to fit. Now working on a Switch variant. : r/3Dprinting A prototype of a modular Nintendo DS cart vault I designed, 3D-printed and trimmed acetate to fit. Now working on a Switch variant. : r/3Dprinting](https://i.redd.it/fdfmnlvub8131.jpg)