as the topic says, i got no sound with my speakers on my ipad,only when i plug in my earphones i got sound. when i also try to adjust the volum settings on the right side of the ipad, it says earphones even when my earphones is not pluged in. It sounds like my ipad has locked the sound so it only works with earphones/headsets. i have tried to reboot it, but its still the same problem. Is there anything in the settings i have to do to unlock this?