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Internal resources for field service

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Service bulletins

Internal

SB-2025-07: A1 GNSS firmware hotfix

Requires hw v2.x+, fixes cold‑start TTFF spike. Read before upgrade.
KB update: IMU‑PRO drift troubleshooting

New checklist for vibration‑induced bias. Photos added.

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Restricted manuals

Installation, wiring and service docs linked to products.

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A1 Service Manual (Internal)

PDF · 4.7MB · Updated: 2025‑07‑22 · SHA256‑…9ab · Product: A1

Internal Download

Firmware & tools

Downloads may require hardware version checks. Read release notes before upgrade.

A1 Firmware v2.3.1 (Internal)

BIN · 21.0MB · Updated: 2025‑08‑02 · MD5‑…1c3 · Compat: A1 hw v2.x+

Download Release notes

Knowledge base

Troubleshooting · Updated Jul 15, 2025

A1: Position drift under vibration — checklist

Mounting, antenna grounding, EMI check, power ripple limits, and field photos…

View

How‑to · Updated Jun 30, 2025

IMU‑PRO: On‑site calibration flow

Leveling steps, bias capture, temp compensation hints, and acceptance criteria.

View

Internal videos

Demo player — replace with HLS in production

A1 internal: wiring pitfalls (3:40)

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IMU‑PRO: calibration walkthrough (5:12)

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