To fix my Shure SE215

Suddenly the right earpiece of my SE215 got to be quite silent.
Finally,I fixed it successfully. :-)

A cable inside the housing was disconnected due to twist the center conctact electrode of the mmcx connector ,I guess.

I was able to fix it by soldering the wire, but the
housing was damaged when open it as showned below. :-<

So I recommend to handle carefully not to twist the coaxial cable with mmcx connector!!