The Japanese carrier, NTT Docomo has started rolling out today software updates for Xperia Z SO-02E, Xperia GX SO-04D, Xperia SX SO-05D. These updates are minor maintenance fixes. For instance the Xperia Z receives fix for the wake up from sleep mode bug and the option to set ‘White Balance.’ While Sony Xperia GX and SX get fixes for some apps that are having compatibility issues with Sony’s Timescape UI.
Once updated, the software build number should be 10.1.D.0.333 on Xperia Z, and 7.0.D.1.137 on both Xperia GX and Xperia SX.
NTT Docomo customers looking for more software details can access these links below.