New Sony Xperia Z1 update converts its earpiece into a speaker to give a stereo sound effect

Although Sony Xperia Z2 was not much of an upgrade over the earlier Xperia Z1, it has two stereo speakers at the front that the Xperia Z1 lacks. Xperia Z1 has just a single mono-speaker depriving the users of the stereophonic sound effect.
Now Xperia Z1 owners can rejoice. Senior member...
New Sony Xperia Z1 update converts its earpiece into a speaker to give a stereo sound effect