I phone 4 mic solution required

I have I phone 4 but the fault is mic is working properly on a simple call but when we open the speaker so at that time mic is completely dead during the call if anyone have proper solution so send me.I have changed the mic flex and the speaker bumper and also changed the volume flex.

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Originally Posted by Rana Kamran

I have I phone 4 but the fault is mic is working properly on a simple call but when we open the speaker so at that time mic is completely dead during the call if anyone have proper solution so send me.I have changed the mic flex and the speaker bumper and also changed the volume flex.

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iPhone 4 Mic Not Working Problem Solution cheek post #19
http://www.gsmindia.in/forum/apple-i...gs-4-4s-2.html