ANT+ not functional -> missing ANT HAL

Just received the telephone the day before yesterday. Tried to get my HRM to couple to the device, to no avail. Looking into the problem with ANT+ tester, I discovered ANT HAL is completely missing (the ANT HAL service is present though)! WTF?
Sony advertises this phone as being ANT+ capable, but clearly it's not (yet!). I've contacted Sony about this, and are awaiting for their reply...