官方原文如下

Hello everyone. We’d like to bring you up to speed with recent developments in our Android 4.0 software rollout. 

First up, the rollout plans for the Xperia NXT series (Xperia S, Xperia P and Xperia U) are progressing as planned. The first smartphone to be upgraded will be Xperia S, starting from the end of June. Then Xperia P will follow, whilst Xperia U will receive it a little later in Q3. As always we will keep you in the loop with the latest info as soon as we can.

For our 2011 range, as you know, we began our Ice Cream Sandwich software upgrade with Xperia arc S, Xperia ray and Xperia neo V last month.

Now, we are happy to confirm that the remaining 2011 smartphones; Xperia arc, Xperia neo, Xperia mini, Xperia mini pro, Xperia pro, Xperia active and Sony Ericsson Live with Walkman will start to receive their updates starting from next week.

This software upgrade will be Android version 4.0.4 and the good news is that this latest version will also be made available for Xperia arc S, Xperia ray and Xperia neo V users, who received Android 4.0.3 the first time around.

In regards to Xperia PLAY, after extensive in house testing with our developer teams and working with our partners, we have concluded that a consistent and stable experience, particularly with gaming, cannot be guaranteed for this smartphone on Ice Cream Sandwich – therefore, we will not make the Android 4.0 upgrade available for Xperia PLAY.

This decision was also verified when we received similar feedback from the developer community; both experienced developers and advanced users, along with game content providers following our ICS beta ROM for unlocked Xperia PLAY smartphones.

Our priority has and always will be, to provide the best possible user experience on Xperia smartphones. In this instance the ICS upgrade would have compromised stability, where we look to ensure a quality gaming experience with games optimized and developed for Xperia PLAY.

As always, feel free to drop us a comment or question below.                    

原文的大意應該是:SE官方將於下星期進行第二波的I.C.S.升級動作,名單包括 Xperia arc/Xperia neo/ Xperia   mini/ Xperia   mini pro/ Xperia   pro/ Xperia   active/Live  with Walkman  都將於下週起升級至Android  4.0.4 而上一波更新至4.0.3的 Xperia  arcS /  Xperia   ray/  Xperia   neoV   也將一並參與更新 而今年SONY 主打的NXT系列,將從6月份陸續升級為 Android  4.0