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Developer Installation

Tim edited this page Aug 15, 2026 · 2 revisions

Developer installation

Developer / advanced testing documentation. Putting a NebulaOS build onto real hardware is documented canonically in NebulaOS-firmware, not here — see Developer Install From Stock for the full procedure.

Summary: build → transfer artifacts to the printer → verify hashes against build-manifest.txtscripts/flash-spare-slot.sh --check-only → real flash (always targets the spare slot, refuses if target == active) → flip the OTA boot marker → reboot.

Prerequisite, out of scope for this project: root/SSH access on a stock printer. Every user of this project already has a standing method to obtain this on stock Creality firmware.

Evidence gap: no run in this project's qualification archive begins from a printer whose custom slot has literally never been written. NOT_PROVEN for a genuinely virgin slot, though the documented sequence is expected to work unchanged.

See also: A/B Slot Model.

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