Lakerfreak
100+ Head-Fier
I have tried developer options with my PX and now with PX7. S10 doesn't store your selection, it will revert back to SBC it self.
I understand that it doesn't save your selection, but when i use my PX7, it is automatically set at aptX, not SBC. Actually I don't really recall it to be set at SBC with other bluetooth headsets I have owned so far (B&W PX, M&D MW65).