NFC DRIVER SOFTWARE UPGRADE

[Addski]

Hi all. I recently purchased XA2 ULTRA which previously I Owned XA ULTRA which paired to MDR-ZX220BT through NFC connection regularly. However the XA2 ULTRA connects most times however from time to time connecting using NFC the phone sometimes says (UNSUPPORTED APP). QUESTION : Sony is their NFC driver updates???? 

[badmem]

I have the same problem NFC and bluetooth is very buggy.

Switching NFC Off and on fixes the unsupported app error message.

Is Sony aware of these problems and are there fixes planned?