Camera de-risk — Phase 0

Fill the frame with one label and hold steady ~10–15cm away. The goal is the SERIAL (the long Code128) — not just the GTINs. Tip: getting closer to one label reads the serial; far back grabs many GTINs but loses it.

Serial not decoded yet
idle · 0 in frame

The serial's bars should look crisp and black-on-white here. If it's grey/blurry/wavy, move closer or steadier.