Problem is getting worse instead of better!!!
Never had such a bad phone!
So to read there are plenty of users with the same problem.
This is the answer i had from Nokia
we are contacting back to you in order to explain you better the situation.
Since the update was realized, some other customer are complying about the audio issues.
We totally understand it is not a pleasant situation even because you don't know when the issue will be solved.
The updates generally brings improvements but sometimes can also bring unexpected bug.
This is priority for Google to fix this issue in order to give you a pleasant update!
We really feel sorry for your inconvenience and we hope the new additional update will come soon in order to fix your issue!
We really appreciate your patience, feel free to contact us back whenever you need.
We wish you all the best!
Nokia Mobile Care.