DEMO / NOT SENT PORTVANTA / Interface / power matrix Use preset examples or an internal program reference. Do not put personal details in the demo. 01 / Requirements map Record host models, operating systems, power and display needs. Separate must-have functions from appearance changes. Review output: Host matrix + interface brief 02 / Design review Review electronics, port placement, thermal assumptions and mechanical drawings. Mark every open verification item. Review output: Design review + risk register 03 / Validation build Evaluate a sample against the agreed device matrix. Document failures, revisions and acceptance criteria. Review output: Sample test log + revision record 04 / Pilot gate Freeze the specification and packaging. Approve the pilot only after issues and market evidence are resolved. Review output: Approved pilot record + inspection plan All product data and planning quantities are illustrative.