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SSE-9 HARDWARE  +  DCP-3 FIRMWARE
Updated 13 September 2026

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On this page: Discord | Bug reports | Project updates | Before writing

Come say hello

For a chat about Sisu, questions, or sharing your own build, join the Discord server ».

Bug reports and corrections

Use the project repositories for problems and fixes that need tracking:

For a bug report, describe what happened and what you expected, along with the board revision and firmware commit. If you are reporting hardware measurements, include the modem, battery and how you took the measurements.

Project updates

The Status page has measurements, board revisions and the next steps.

Before writing

The FAQ answers common questions. For source files, tools and availability, see Build & availability.

On GitHub: SSE-9 hardware   /   DCP-3 firmware

Sisu overview   /   All projects

Sisu is an independent project, not affiliated with or endorsed by Nokia or HMD. Third-party names, trademarks, and original materials belong to their respective owners. See the hardware notices and firmware notices for credits and terms.