LED not turning off even after there are no unread WhatsApp messages I have this random problem with WhatsApp: the green light that blinks when there are unread messages don't turn off even after I go and read them. It doesn't even help if I delete all the messages. The only thing that helps is restarting the phone.

I have a Nexus 5.
For what its worth, the issue stopped occurring after I changed the Whatsapp notification light color to white. I think it might have something to do with the fact that Whatsapp and Hangouts both had the notification light color set to green. If this happens to you try providing a distinct notification light color to all the apps.