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my iPhone 5s microphone picking up any sound , if i call somebody they cant hear me .also sound recorder cant pick the sound ,while i used to call on speaker mode able to hear .
It sounds as if it is either clogged up in which case you can clean out the Mic port on the bottom of the phone or the Mic is bad and needs a charging port replacement (That is where the Mic is located). iPhone 5s Lightning Connector Replacement
