If the microphone on your iPod touch isn't working
If the sound is unclear during FaceTime calls, in video recordings, or in apps, learn what to do.
Clear the microphone
Remove any screen protectors, films, or cases from your iPod touch.
Clear any debris from the openings of your iPod touch.
If Siri can't hear you
Open the Voice Memos app.
Tap the
, speak at the back of your iPod touch, then stop the recording.When you play back the memo, you should hear your voice clearly.
If you don't hear your voice clearly, contact Apple Support.
If the microphone doesn't work in a specific app
Go to Settings > Privacy > Microphone.
Make sure that the app is enabled.
If the app has permission to access your microphone, or if it isn't listed, contact the app developer.
FaceTime is not available in all countries or regions.