I was forced to update mine last night. First of all, my 7AM alarm did not go off, so I was late to work. I tested another alarm but it went off fine, so I'm hoping that was just a fluke.
However, sounds have disappeared - when I swipe a card off the screen, instead of the "swoosh" you usually hear, nothing. Also - the shutter sound of the camera disappeared. Granted, I'm glad I don't have to mute it because the shutter sound is annoying, but I'm worried of what other sounds have disappeared. Anyone else have this problem? TXT/MSG/appointments seem to be okay.
Ugh, after rebooting 2 more times (it obviously rebooted after the update)
All the sounds have come back.
So I guess if you've updated, reboot it a few times.