Xperia M owners can flash official Android 4.2.2 courtesy of the Xperia M dual

Xperia M owners can flash official Android 4.2.2 courtesy of the Xperia M dual

http://www.xperiablog.net/2013/11/06/xperia-m-owners-can-flash-official-android-4-2-2-courtesy-of-the-xperia-m-dual/