There have been many reports of peoples Xbox 360's dying after the fall update when they have a flashed drive. One of our friends had this problem so he brought his Xbox to us for analysis. Here are some facts.

1. Samsung MS28 Drive
2. Flashed with Xtreme v3.3
3. E66 error after Fall Update
4. Red lights / No boot to dash

TeamXecuter

Quick walkthrough of the fall update's new features