Mic volume goes down during calls

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2

2017-07-18 14:38

Hi all,

I have a serious problem during calls using Meizu M3 Note. In all the calls the person I am calling reports to me the sound of my voice goes down like if i were speaking very far from the phone, and then back again to a normal volume, but after small period of time it goes down again.... So they cannot understand and the calls are very uncorfortable.

So far I have unsuccessfully tried:
I have already formated + set back the phone to originall settings
Upgraded it to the last available version of fyme version: 6If I activate the speaker during the call it works perfectly even being the same.microphone!
But the problem persists.

Any advice / help will be really appreciated.