Why has Fire TV stream quality dropped to 720p for 45% of content?

Introduction

The sudden drop in Fire TV stream quality to 720p for 45% of content is a critical issue that demands immediate attention. This problem directly impacts user experience and could lead to customer churn if not addressed promptly. I'll approach this analysis systematically, focusing on identifying the root cause, validating hypotheses, and developing both short-term fixes and long-term solutions.

Step 1

Clarifying Questions (3 minutes)

• Given the specificity of 45%, I'm wondering about our data collection. Has there been any change in how we measure stream quality?

Why it matters: Ensures we're addressing a real issue, not a measurement anomaly. Expected answer: No changes in measurement. Impact on approach: If changed, we'd need to investigate the measurement system first.

• Considering user segments, is this issue affecting all users equally or are there specific groups more impacted?

Why it matters: Helps narrow down potential causes and prioritize solutions. Expected answer: Certain user segments are more affected. Impact on approach: Would focus on characteristics of affected segments.

• Regarding content, is the 45% drop consistent across all types of content or specific to certain categories?

Why it matters: Could indicate issues with content delivery or encoding for specific types. Expected answer: Varies by content type. Impact on approach: Would investigate content-specific factors if variation exists.

• Thinking about timing, when did we first notice this drop, and has it been consistent since then?

Why it matters: Helps correlate the issue with potential causes like system changes or external events. Expected answer: Started about a week ago, relatively consistent since. Impact on approach: Would focus on events or changes around that time.