[Q] My N7000 Speaker Problem

hi all , well , im new here
and i wish i could find help
well lets get into my problem :
i just update my galaxy n7000 to this version by Odin3 v3.07
N7000JPLSB_N7000OJPLSA_N7000XXLSO_HOME.tar.md5

well the mobile was working fine before this one , but now : when i call anyone and start the speaker to hear him with it, it deactivate by itself
i open it and i found it active but i can't hear the one who talked to me throw the speaker , well i deactivate and activate it again it work for about 1 or 2 min and it repeat the same problem. i attached some of the software snapshot from my mobile ,
hope i can got any help over here

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