calls breaking up

[Bkal]

For the past 3 weeks, when I make phone calls the person I am calling starts to not be able to hear me (call breaks up, static, and sometimes drops) after a few minutes. My iphone 13 mini is 6 months old, and I had the microphone replaced by apple but it is still doing the same thing. Does this happen to anyone else?

[VirginPlusAntgio]

Hey there @Bkal,

Welcome to the Community and thanks for your post. 

That is definitely odd, are you experiencing this issue in a specific location or it is happening everywhere?

A good thing to try is to attempt to make a phone call with a Bluetooth headset and see if the issue will be replicated. 

You can also check out the Apple support article If the microphones on your iPhone aren't working

Check that out and keep us posted.