Hi, I had this issue with my refurbished S9 bought by the /e/ foundation also. Telefon conversations were hardly possible because of the low microphone level and a lot of spoken words were missing. Right now I am waiting for a S9 exchange device and I hope this problem is not a general issue with the S9.
Hi,
i have the same problem with two different S5 (klte) and the /e/OS-2.1-r-20240606407290-dev-klte after installation.
With the stock ROM everything was fine, with e OS the microphone level is too low during calls, voicemails and recordings.
I have tried older Versions but it doesn´t work.
The Same Problem with an S6 (zerofltexx) and an unofficial Version of e OS.
Has anybody ideas how to fix it or is it a general problem?