headphone button does not answer or hangup phone call.

[Chris Gagnon]

Summary:
headphone button does not answer or hangup phone call.

Steps:
1. plug in headphones with a call/hangup button in headphone jack
2. call the phone with the headphones plugged in with step 1
3. press headphone answer/hangup button

expected results:
call is answered

actual results
nothing happens.

Additional info, this should also play/pause music when no call is in session.

[Selene ToyKeeper (toykeeper)]

In image Utopic 140, the headset button appears to do something, but not what I'd normally expect. Holding the button down mutes the outgoing audio until the button is released.

I'd expect it to either toggle pause (tap to toggle, no need to hold it) or end the call.

The button does not appear to do anything while the phone is ringing, but it should cause the phone to accept the incoming call.

[Bartosz Kosiorek (gang65)]

Headphone's button is working perfectly for me on my BQ e4.5 device.

[Markus Krey (markus-krey)]

It is not working for me on BQ E5 device with Ubuntu Touch stable OTA-9.
@Bartosz: On which version have you tested it on your BQ E4.5 ?
Thanks for help !