# Device roles — two Pixel 4a (sunfish)

Project assumption: **two physical sunfish devices**.

| Role | Serial | Use (2026-10-16) | Flash / experiment? |
|------|--------|------------------|---------------------|
| **LAB** | `11231JEC207477` | Owner **daily driver** on our Magisk ship ROM (apps installed) | **Only with explicit owner ask** — treat as main phone |
| **GOLDEN** | `11071JEC203839` | Runs **our** build after format (debug / logcat / vendor probes) | Yes for debug flashes when owner agrees; **not** a live AXP.OS oracle anymore |

## AXP.OS oracle (no longer the phone)

Live AXP.OS Pro on GOLDEN is gone. Parity / “how AXP did it” comes from
`a16.ssystems.de`:

- `/srv/rom/references/axp/` (golden captures, archive, vendor_lineage, …)
- EXTENDROM and related refs under `/srv/rom/references/`
- Product trees / dumps already mirrored on the host

Do **not** assume `adb` on GOLDEN shows AXP packages or cmdline.

## Measured LAB (historical 2026-09-13; role updated 2026-10-16)

| Field | Value |
|-------|--------|
| Serial | `11231JEC207477` |
| Role now | Main device — full user data; prefer not to wipe |
| Factory rescue | [`002-lab-stock-rescue.md`](002-lab-stock-rescue.md) |

## Measured GOLDEN (historical AXP 2026-09-13; role updated 2026-10-16)

| Field | Value |
|-------|--------|
| Serial | `11071JEC203839` |
| Was | AXP.OS Pro `22.2-2026.003-sunfish-pro` (read-only oracle) |
| Now | Our zip `23.2-20261008-PRO-sunfish` (formatted); OK for debug |
| Inventory (AXP era) | [`002-golden-inventory.md`](002-golden-inventory.md) — historical |

## Implications

- Prefer **GOLDEN** for invasive `adb` / log spam captures and polish
  verification.
- Prefer **LAB** untouched for day-to-day; no factory reset without owner.
- Never invent AXP policy from the current GOLDEN image — use a16 references.
- Polish backlog: [`009-lab-polish-20261016.md`](009-lab-polish-20261016.md).