Bluetooth headset button stopped working

REPRODUCIBILITY: random
OS VERSION: 4.4.0.68
HARDWARE: Xperia 10 III
UI LANGUAGE: Slovenian
REGRESSION: unknown

DESCRIPTION:

I started using two SIM cards yesterday, and since then the button for accepting/stopping the call on my bluetooth headset (Plantronics Explorer 500) stopped working – when I get an incoming call, pressing the button plays the accept call sound (and stops “Incoming call” notification), but phone keeps ringing, and I have to accept the call on the phone (it works through the headset afterwards).

Similarly, pressing the (same) button to end the call doesn’t do anything – I have to end the call on the phone.

PRECONDITIONS:

Unknown, possibly having 2 SIM cards active?

STEPS TO REPRODUCE:

See description

EXPECTED RESULT:

Headset button works

ACTUAL RESULT:

Headset button doesn’t work

MODIFICATIONS:

/

ADDITIONAL INFORMATION:

/

Already reported several times.
This looks like the primary one:

2 Likes

Interesting, I only started getting the problem since adding the second SIM card – never had this specific problem before (neither on X 10 III, not on X 10).

Also, not sure if this is the same problem – my button works really randomly, eg. I could accept and then end the last call I just received, but it did not respond on the previous call (and I didn’t do anything with the phone between these two calls).