I do not hear caller in my phone

how can i repair it

am i change microphone ?

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wael, we need more info. about your phone make, model and any other info. was it dropped, wet, damaged,etc. this will allow ifixit volunteers answer question more effectively.

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@waelmohammed unlikely that you are making calls on your Mini. Like L Pfaff says, you need to give us more information about the device you ar using.

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