Sometimes when I plug in my ac adapter to my z50 there is a ver soft
hissing noise comming from the connection.

My first guess was that there must be some feedback comming from the mic
on the top of the case. Much to my suprise the noise comes from the bottom
almost as if it were inside the battery. I am not above believing that the
noise is comming from the mic and I am just getting some odd echo.

Anyway does anyone get something like this?



-Mikel