"OK Google" Best Phone?

[Fritz E]

Loved my Moto X for hands-free texting, calls, memo, searches. That is UNTIL an update screwed it all up. Now Sprint is being very difficult. Any suggestions for best hands-free phone (and carrier? Will the OK Google ap work on any Droid? Thanks!

 

[Clementine_3]

What update and what's screwed up? It's possible that it's fixable [emoji6]

 

[CenturionB]

Yes, roll back the firmware - install an older version of the software.
and OK Google will work on any modern android-pfone (androind 5.0 ar above)