Stage 1 Mini One Stage 1 — SW 740900803ELC1 (Siemens EMS) 740900803ELC1

Change log

  • v1.0 — 2025-05-23
    • Initial Stage 1 calibration for Siemens EMS
    • Ignition, fuel and limiter maps refined
    • Checksum correction & CVN patch applied
    • Flash verified via Alientech Kess V2​

Release notes

  • v1.0 — 2025-05-23
    • First public release — tested on stock 2003 Mini One 1.6 i
    • Package includes full binary and WinOLS project notes
    • Recommended tools: Kess V2, CMDFlash, EMS boot/OBD interfaces​

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