iPhone sound has gone wonky

rickeames said:

I can make calls using the internal speaker. I can adjust the alert volume. But when I push the buttons on the side to adjust ringer volume - nothing. I can't listen to music, and no text or call sounds. I've reset to no avail. All works with headphones.

I am baffled.

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This happened to my iPhone 4 last year! I have no idea how it happened. I couldn't play music through the speakers, I had no notification sounds, but for some reason I could get my ringtone to play when someone called. It was so bizarre!

I took it to the Apple Store and a very baffled Genius replaced my phone no problem at all.

It was so strange!

I experienced the same problem. Luckily Apple repaired it without a problem. Still have no idea what it was.