Sound problems:(

[jonathan Agnew]

i was lisening to my iphone the other day and everything was working fine. My friend asked me to hear the song i was lisening to, so i pulled the earphones out and no sound. I looked down to find the volume bar along the bottom had disappeared and i can not get it back. Everything works fine with earphones in but no sound when they are out. Any one have any suggestions?

 

[AiralynRose]

There might be an issue with the headphone jack. Try blowing some compressed air into it. Or just take it into the Apple Store if it is under warranty.

 

[slpdLoad]

Have you rebooted the phone?

 

[kornyboy]

Wirelessly posted (iPhone: Mozilla/5.0 (iPhone; U; CPU iPhone OS 3_0 like Mac OS X; en-us) AppleWebKit/528.18 (KHTML, like Gecko) Version/4.0 Mobile/7A341 Safari/528.16)

I've had this problem before and I had to restore my iPhone to get it working properly again.

 

[jmann]

Try doing a hard reboot on the phone. Hold the home and lock buttons until the phone turns off, and then power the phone back on.

 

[-aggie-]

I would doubt this has anything to do with your headphone jack. You probably just need to reboot and if that doesn't work do a restore.