Samsung S6 edge s voice app does not find my contacts

[Del_Shannon]

I have a S6 edge - which was all working fine and I could call any of my contacts using my handfree car kit. My contacts were always in my microsoft exchange but now S Voice does not find these contacts since latest upgrade.
In fact now my phone does not communicate well with any handsfree kits I have - what can I do to get things back to how they were???

 

[B. Diddy]

I moved this to the S6 edge forum, since I think you'll get a better response from specific device users.