FaceTime audio cuts during conversation - iPhone 12 mini
Is anybody experiencing the FaceTime audio issues on their iPhone 12 mini models? I know 3 people who suffer from the same experience. It doesn't matter whether I'm on WiFi (fiberoptic), or LTE/5G, the audio is dropping during conversation as someone would just randomly keep turning ON and OFF microphone and speaker on iPhone 12 mini. That of course affects also the other side of on the phone conversation as the microphone cuts drops the spoken word... This is incredibly annoying, I got my iPhone 12 mini swapped by Apple, I tried freshly flashed New iPhone setup (DFU flash) as well as tried using different Apple ID, but it simply won't help.
Thank you all in advance for your thoughts and ideas!
iPhone 12 mini