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no sound on iphone

i got 2 error messages on my ipohne: "chargin is not supported" and "this accessory is not optimized for iphone...." but nothing's plugged in. now when i go to ipod youtube etc. i have no audio, the volume bar disappeared from ipod, youtube, quicktime videos, or ringer. it only plays sound perfeclty when is pluggede in on the pc. plz helo is an emergency i really need that iphone

iOS 4

Posted on Apr 6, 2011 4:51 PM

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Question marked as Best reply

Posted on Apr 6, 2011 4:56 PM

Welcome to the Apple Discusions Forum.

Have you tried a 'Hard Reset' with your iPhone? You can do this buy holding both the Home and Lock buttons down until the phone restarts.

If this doesn't work you can try to restore the phone in iTunes and starting from scratch.

HuskieN
7 replies

no sound on iphone

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