IllluhaSMV @ 12.07.17, 14:30
What is written in the secondary microphone, plays much quieter through the phone's speakers.
Thank you very much for having responded. So if other people the same, most likely, and I have all the normal, maybe the probability that 2 people 2nd microphone is not working properly, is very low.
And, then it is normal that in the service menu 2nd microphone records much quieter ??
Further. I conducted an experiment. I changed gear with another man and asked him to talk to me. I heard it very well. Only if it carried the phone 10-15 cm away from the mouth, I began to hear his muffled worse.
The question arises: if the problem is with the secondary mic, shumodava, you hear all the time to be bad? You can also sometimes be very well heard, and sometimes not?
Tell me, please, I do not know already, change device or keep.