...issue, any advice? it is functioning fine, i love this cell phone, but new ones are not available in the market, And there is no replacement of genuine battery of Sony Ericsson, the Old battery has gradually decresing its life, I use gprs a lot, and when I do so, it only works for a few hours, But for calls it stil look good, Any alternative advice for battery?? any other battery doesn't work like the one it has.