關於Xperia S ICS4.0.4搶鮮版 SI目前沒在名單,可刷嘛?

想請問各位前輩
~本人XS SG3.75版 SI 1257-5073
目前的瑞士版4.0.4可以直接刷嗎?
Phone model SI-number Released
Xperia S (LT26) 1257-3741 2012-06-21
Xperia S (LT26) 1257-3740 2012-06-21
Xperia S (LT26) 1257-3740 2012-06-21
Xperia S (LT26) 1257-2734 2012-06-21
Xperia S (LT26) 1257-2735 2012-06-21
Xperia S (LT26) 1257-4879 2012-06-21
Xperia S (LT26) 1257-4882 2012-06-21
Xperia S (LT26) 1257-5062 2012-06-21
Xperia S (LT26) 1257-5063 2012-06-21
Xperia S (LT26) 1257-5212 2012-06-21
還是要等最新的名單出來呢?