Don't know what is going on, but when I go to Google Now, saying "Ok Google" doesn't work. The microphone icon is sort of greyed out and it doesn't work until I reboot. It will then work for a while, then stop again. See this screenshot... How the microphone icon is greyed out. Any ideas?
Sent from my Nexus 5 using Tapatalk
Sent from my Nexus 5 using Tapatalk