UE65NU8000 series - available bluetooth audio codecs

[hawk]

Hi,
Do you have any knowledge what codecs does the samsung TV support for bluetooth audio? I connect FiiO BTR3 to it hoping that it would support apt-x LL (to avoid lip-sync delays in movies and games) but it indicates it only uses SBC codec (with a noticeable lag). Is it possible to force apt-x (LL / HD) for the connection? Maybe in the service menu? I don't believe the bluetooth hardware in the tv is not capable of that...