When I did a long press on my Jawbone ERA 2nd ed. it always took me to Google Search & Chrome would find links about what I asked. So I tried Voice Command https://play.google.com/store/apps/d...d.voicecommand
and it keeps google search quiet. This may not be the standard 442 scheme.
Edit Now: Ok Google now, navigate home, stopped working while it did just hours ago in this same scheme.