Dopod 830 sound problems?

Users questions: I plug headphones into income and then pull out when the phone itself is not made a sound, not like before. I saw no problem setting, do not know why? Only inserted to pull out when the sound was gone. Ordinary mobile phone shop can repair it?
Experts answer: is the headphone jack of your cell phone can not resume normal Bit only. Mode into the headset. So to come up with their own headphones no sound. Proposed to use cotton swabs moistened with alcohol to clean contacts re-inserted into tweezers. Then Qingtiao look to see whether the reset pin headphone detection. Or get professional Maintenance!
  • This information provided by the users.Thanks!