I just updated my phone a couple hours ago to iOS 7. I can play music from the music app when I'm using headphones, but before the update, I could play music without headphones out of the phone's speaker, and now I can't. I checked all the volume settings and it's off silent-- nothing is working. Is it working for you? How can I fix this because I'm really unhappy if this feature was removed with the update. I can't find anyone online with the same issue…
Added (1). I have a 4S, so I don't have the AirPlay option in my control center. And I got it to work last night for a while, but now I just tried again and it's not working again. I don't want to reset because I have a lot of music on my phone and don't want to lose it, especially since resetting didn't work for the other person with this issue.