Iphone 4 can't be heard while calls in or out

Discussion in 'iPhone Tips, Help and Troubleshooting' started by Bingcai47, Jul 9, 2012.

  1. Bingcai47 macrumors newbie

    Jul 9, 2012
    When making calls, or someone calls me, the other party can't hear me.(i can hear them). As i remember when this problem happens, the other party can hear me in first 10 seconds, but now these three days , it became worse and can't hear at all.i check the speaker is fine, i can record and play.
    and i did some solutions like clean lints and restore , but can 't solve the problem.

    Looking for help , thanks
  2. Bingcai47 thread starter macrumors newbie

    Jul 9, 2012
    i went to the apple store and they checked it and told me that it maybe the hardware problem. option one i can be heard while i using the headset to call to receive calls. option 2, pay $149 to get a replacement. My warranty was passed 7 days. Damn it.
    Hardware problem isn't caused by us, How to protect our rights while using apple phone.

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