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Product Management Root Cause Analysis Question: Investigating sudden battery life decrease in law enforcement body cameras
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Nextsprints

Updated Jan 22, 2025

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Asked at Axon

15 mins

Why has Axon's Body 3 camera seen a 15% drop in battery life reports over the past month?

Data Analysis Problem Solving Technical Understanding Law Enforcement Wearable Technology IoT
Root Cause Analysis Product Troubleshooting Hardware Optimization Battery Performance Law Enforcement Tech

Introduction

The Axon Body 3 camera's 15% drop in battery life reports over the past month is a critical issue that demands immediate attention. This analysis will systematically identify, validate, and address the root cause while considering both short-term fixes and long-term strategic implications for the product.

Framework overview

This analysis follows a structured approach covering issue identification, hypothesis generation, validation, and solution development.

Step 1

Clarifying Questions (3 minutes)

  • Looking at the timing, I'm thinking there might be a recent software update. Has there been any firmware or software changes in the last 1-2 months?

Why it matters: Software updates can significantly impact battery performance. Expected answer: Yes, there was a recent update. Impact on approach: If confirmed, we'd focus on analyzing the update's impact on battery management.

  • Considering user behavior, I'm curious about usage patterns. Have there been any changes in how law enforcement agencies are using the cameras recently?

Why it matters: Changes in usage patterns could explain battery drain. Expected answer: No significant changes reported. Impact on approach: If usage patterns haven't changed, we'd focus more on technical aspects.

  • Thinking about environmental factors, has there been any extreme weather conditions in major deployment areas recently?

Why it matters: Extreme temperatures can affect battery performance. Expected answer: Some areas experienced a heatwave. Impact on approach: We'd investigate the correlation between weather and battery life reports.

  • Regarding the metric itself, has there been any change in how battery life is measured or reported in the last month?

Why it matters: Changes in measurement could explain the perceived drop. Expected answer: No changes in measurement methods. Impact on approach: If confirmed, we'd focus on actual battery performance issues rather than reporting anomalies.

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