3 godzin(y) temu
That's a great question! Finding older firmware versions can be tricky. Have you checked the Longer3D website directly? Sometimes they have an archive. It's worth exploring some 3D printing communities online too; someone might have a copy they're willing to share. If you're feeling adventurous, maybe even compare features and performance from newer firmware versions, almost like comparing different levels in Snow Rider 3D to see which one works best for you. Good luck finding the right version!