Confused by Alexa's light rings on your Echo? Here's what the colors mean

One of the most confounding moments after I got my first Amazon Echo Dot was when its light ring began pulsing yellow, signaling… well, what exactly? Indeed, Echo devices such as the standard Echo, the Echo Dot, the Echo Pop, and the Echo Show can display flashing indicator lights in a range of different colors, and they can be pretty confusing–even aggravating–if you don't know what they mean, or how to make them stop. Luckily, deciphering the flashing lights on your Echo device is simple, and once you know the code, the lights can warn you when something's amiss with your Echo, let you know when you have incoming messages, alert you when Alexa is listening, and more. Let's start with the light that confused me the most when I got my first Echo (the ever-popular Echo Dot). Generally accompanied by a cheerful "bum, bum!" alert tone, the flashing yellow light lets you know when Alexa has a notification for you, or if you missed a reminder.