
Originally Posted by
gjizaqin
what I tried today.
I replaced the membrane of N21 headphones with standard ones (which had very loud volume on different mp3 players i used) and tested them on N21 but the result was the same like with original membrane.
So i think the problem is in hardware or software of the phone which maybe can be fixed somehow. So even if you get adapter from micro usb to 3.5mm jack in my opinion it won't make any changes. If someone else tried something different please let us know.
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