I suspect you&#x27;re correct about it being 2 and 3. I&#x27;ve never had a failed iPhone, iPad, or MacBook power adapter that was apple manufactured.<p>My wife on the other hand goes through about one phone charger every 6 months. Absolute disregard for how the cable is positioned (like if the cable is being crushed or snagged by an object).<p>I guess growing up with those brittle NES controller cords taught me something.