How do I know which Bluetooth device is taking incoming calls?

Vladislav Fedorov

New member
Dec 7, 2014
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Take a call from the phone when a bluetoth headset is connceted.

I have Nexus4 with Android 5.0 and two BT devices: Smart Headset Pro and Smart Band Talk. Both of them can be used for taking a call.
When they are connected to the device and I want to receive a call and talk via the phone I have to take a call and switch to handset earpiece manually. I wonder is it possible to get the phone to determine which device took a call and switch voice route automatically? In my opinion it is obvious behavior.