Why I can hear people during calls but they can not hear me?

Hi jdft,

I am sorry that you are unable to be heard from other callers. From the sound of it, it may be an issue with the microphone on your iPhone. Check out the article below to walk you through some troubleshooting options to get it working for you.

If your voice is too faint or sounds unclear using iPhone, or iPod touch

https://support.apple.com/en-us/HT203792

Take it easy,

-Norm G.

Hello jdft,

Glad I could provide you some assistance. If you have any other questions, feel free to create a new discussion thread.

Regards,
-Norm G.