pro1 problem with microphone

[pedro4444 36]

Hello

I have strange problem with my pro1 and problem with microphone.
When I have basic profile and have call so is heard the blurring of the water in the background... something just rustles...

but when I turn on speakerphone everything is fine..
That is still ok because the second microphone is used but what is also strange is that when I switch to another profile for example to guest it is bad a second and after a second it is ok..
The microphones have both been changed and it does the same thing... but is strange even below this because in guest is ok and when I have normal profil a call via the internet application as teams it is ok

and I tried turning off volte/lte and nothing helped..
I now have the latest OS LineageOS 22.2.
the phone was completely erased and the OS was reinstalled and it is bad  on a clean..
Do you have any ideas?
I want to try the older 20 please have someone this versions on donwload?

thanks

Edited 14 hours ago by pedro4444