Xperia Blog is reporting that a major new firmware update has been certified for both the Xperia M and Xperia M dual.
Xperia M gets15.4.A.0.21
Xperia M dual gets 15.5.A.0.16
More details here: http://www.xperiablog.net/2014/02/2...e-update-certified-could-this-be-android-4-3/
Xperia M gets15.4.A.0.21
Xperia M dual gets 15.5.A.0.16
More details here: http://www.xperiablog.net/2014/02/2...e-update-certified-could-this-be-android-4-3/