I purchasd a new Sony Xperia Ultra Z smartphone. Everything works great but one thing that keeps bugging me is that the call quality from the speaker is not so good. The sound that comes from the speaker is very low and I cannot hear anything at the time of a phone call. Also when I put it on loudspeaker that is not performing well. The volume control is at maximum but still there is very poor sound. Is there anything that can be done to solve this issue? Thanks
Bookmarks