When Upgraded os 7.0 Android auto not connected

[AC Question]

I have Lenovo k 6 power with 6.0 os n Hundai grand I 10 2017 model initially my AA well connected to my car infoment system last few days back I updated my phone to 7.0 os after updating my phone not connected to my car infoment system when started AA it work on only phone bt not connected to car display by usb cable giv solutions to this problem

 

[B. Diddy]

Moved to the Android Auto forum.

 

[ottscay]

This happened to me as well (on each of the first 3 dev previews), so I ended up switching back. I haven't tried DP4 yet, I was hoping to see if anyone else could comment on it since it's such a PITA to roll back.