I have bought myself and my wife a GSM Centro. Mine is the UK version, and hers is the HongKong one. Both have a kind of reception problem. Normally the voice quality is good, but once a half a minute or so, a mysterious silence gap occurs for a few seconds. I can't hear my recipient and/or they can't hear me completely. Then the good reception continues, but of course then we are deeply lost in "Hallo! Can you hear me? Are you still there?". This happens in various places, so it rather not a reception problem at my home. Does anyone have similar experience? Can anything be done to remedy this?