i just bought this phone around 2 weeks , first try i wonder that how come this phone so lag compare with my previous xperia v as xperia sp spec suppose to better. i try to reser using pc companion & SUS , in the end it's same. after i further check online then found that almost all xperia sp user also facing this issue. sony pls try to do something to get a stable android version that suitable for xperia sp. hope that this not my final sony's phone as i am sony supporter.
