Thanks for the warm welcome guys! Too bad that I sold my Nokia N8 before leaving official Nokia Belle Refresh,I would do amazing CFW ... but I do not regret - Nokia N9 is a great device and MeeGo Harmatan 1.2 is the most wonderful OS! Only this was not a problem with calling...
Moderators,Administrators,so sorry for the offtopic
Well you leaving the n8 for the n9 is always a gain
Did you try a full rootfs+emmc flash? If it still persists you might have to visit Nokia Care
After few days of fully call testings witt disabled noice cancelleration it seems that the problem is disappear
Thanks to all for your time and help and God bless you and this beautiful forum!