Sony Mobile 在官方 Blog 公佈，開始為 Xperia P 提供 Android 4.0 Ice Cream Sandwich 升級，升級會在未來數星期陸續推送至全球。
今次的 Android 4.0 ICS 升級包括了一系列的多媒體 Apps: WALKMAN, Album 和 Movies，亦改善了待機時間達四倍多。另外亦改進了鎖屏畫面, Recent Apps 按鈕操作等。
– New ways to experience your media with new media applications – “WALKMAN”, “Album” and “Movies”
– Extended standby mode, increasing standby time by up to four times (depending on user-profile and data consumption)
– Lock screen with improved functionality
– Resizable widgets for improved personalization
– Improved control of your mobile data consumption
– Recent Apps button for a clear overview of your applications
Xperia P 升級後，緊接將會是 Xperia U, Xperia sola 和 Xperia go 升級。
資料來源：Sony Mobile Blog