Connecting sound gone?

mmine was doing as well thought it was stuck in headphone mode. But after a reset all settings restart it works. Also I am having issues with ringtones and text tones playing for alerts. They I'll play if I enable the keyboard and lock sounds but if I disable them nothing.

I mean only the connecting sound itself. All others did their job like they should.

Got it! The connection sound is combined with the keyboard sound switch. If enable it works...

I'm having issues with the text sounds as well, did you log a bug report for this?