I cant even record my audio in voice memos and in camera. This mic problem has started after i updated my ios 15.6.1

Hi ibad144,

Thanks for using Apple Support Communities. We understand the microphone on your iPhone isn't working as expected. We know how important it is to have your microphone working, and we're happy to help.

When the microphone on your device isn't working the best steps to start with to resolve that would be:

1. Remove any screen protectors, films, or cases from your iPhone.

2. Clear any debris from the openings of your iPhone. 

3. If you still sound unclear during calls, recordings, or apps, contact Apple Support to discuss service options.

You can see more about those steps, and some other steps you may want to try here: If the microphones on your iPhone aren't working - Apple Support

Thanks.