[4.4.0.58] NFC Bluetooth paring with Sony WH-XB900N not work

REPRODUCIBILITY (% or how often): 100%
BUILD ID = OS VERSION (Settings > About product): 4.4.0.58
HARDWARE (XA2, X10, X10 II, …): XA2+
UI LANGUAGE: ru
REGRESSION: (compared to previous public release: Yes, No, ?): No

DESCRIPTION:

in release notes we have “Bluetooth Secure Simple Pairing via NFC enabled and deployed”, but in my case it not work

PRECONDITIONS:

  • remove paired before hedphones from bluetooth devices

STEPS TO REPRODUCE:

  1. press power on hedphones while it power on and keep pressed while it enable pairing mode
  2. enable NFC
  3. try pair with NFC (phone is vibrated)

EXPECTED RESULT:

headphones should automatically pair

ACTUAL RESULT:

nothing happens

ADDITIONAL INFORMATION:

i was try do not use pairing mode on headphones too, nothing happens