Just replaced my Nexus 5 running Marshmallow by a Nexus 5X also running Marshmallow. I can pair the new phone over Bluetooth with my Asus ZenWatch but it never connects once it is paired. It behaves as if the pairing never happened. I never had this problem with my Nexus 5X, even with Marshmallow.
Added note: The new phone pairs and connects fine with my car over Bluetooth.
The new phone is running Android version 6.0 build # MDB08I
Added note: The new phone pairs and connects fine with my car over Bluetooth.
The new phone is running Android version 6.0 build # MDB08I
