Credit: Joe Maring / Android AuthorityTL;DRNotification lights are expected to return to Android phones with “Pixel Glow.”Google has been secretly working on lights that could illuminate when you receive a notification or use Gemini.Newer clues affirm the feature’s presence and mention the term “Pixel Lights,” suggesting that could be the feature’s marketing name.About a decade ago, notification LEDs were among the most beloved features on Android devices, but faded as manufacturers moved to sleeker bezels on phones. While there have been attempts to reproduce the same effects using the phone’s flash, colorful rings around selfie cameras, and even bespoke secondary displays, the feature hasn’t quite returned to the mainstream. That could change soon with future Pixel devices, as Google appears to be working on a special light feature, called Pixel Glow, that would work alongside Gemini.In the recent past, we’ve seen Pixel Glow mentioned in Android’s code, and have now come across another mention of the various colors the light could offer.