Sony Mobile 在官方Blog 內貼文，表示今天 (13/4) 開始為 2011 年 Xperia 手機開始 Android 4.0 Ice Cream Sandwich 升級。
第一批升級的有 Xperia Arc S, Xperia Neo V 和 Xperia Ray。而首先獲得升級的都是北歐國家，包括瑞典，丹麥，冰島，芬蘭和挪威。Android 4.0 ICS 升級將會在四至六個星期推送給用家，並會陸續擴展至其他國家地區。
The software will initially be made available for Xperia arc S, Xperia neo V and Xperia ray for consumers in Sweden, Denmark, Iceland, Finland and Norway. For the above models, the software rollout will continue over the next 4-6 weeks, becoming available in other global markets – we will update you here on the blog when additional markets can upgrade.
而 Xperia arc, Xperia PLAY, Xperia neo, Xperia mini, Xperia mini pro, Xperia pro, Xperia active 和 Sony Ericsson Live with Walkman 預計在五月尾或六月初開始 Android 4.0 Ice Cream Sandwich 升級。
Following on, Xperia arc, Xperia PLAY, Xperia neo, Xperia mini, Xperia mini pro, Xperia pro, Xperia active and Sony Ericsson Live with Walkman will receive their scoop starting from the end of May/early June.
資料來源：Sony Mobile Blog