I just recently got my Droid Maxx & I am enjoying most of the features. I have set up & trained the launch phrase "Ok Google Now". I have set a PIN code for security to unlock the phone. I have the box checked that says "Speak PIN to unlock". But it still won't unlock by voice. I still have to type in my PIN, which can be dangerous while driving. When I say "Ok Google Now, unlock phone" I get the launch phrase sound (so I know it heard me), but then the PIN pad appears. If I type in my PIN, then it goes to a google search screen that has lists of articles & web pages about "unlocking phone".
What am I doing wrong? What do I need to do to get my phone to unlock by speaking my PIN?
Thanks!