https://qooah.com/2011/12/26/lg-optimus-2x%ef%bc%8cprada-phone-%e6%98%8e%e5%b9%b4%e7%ac%ac%e4%ba%8c%e5%ad%a3%e5%8d%87%e7%b4%9a-android-4-0-ics/