Today Google announced on there Google Plus page that Android 4.0.4 update started for multiple devices. The device include for this update are UMTS/GSM Nexus S, Xoom Wi-Fi, and HSPA+ Galaxy Nexus . Right now the update is available in select countries. The new Android 4.0.4 update lots of new features and improvements like, better camera performance, smoother screen rotation, improved phone number recognition and more.
Three months back Google released the Android 4.0.3 Ice Cream Sandwich for the Nexus S devices. Now after 3 months you will get the new update Android 4.0.4 with lost of improvements. To get this update your device needs to be running on the stock build of Android 4.0.3 or Gingerbread. The update is available through Over the Air (OTA), you will get a notification on your device to download and install it.
Android 4.0.4 Ice Cream Sandwich is Google’s most refined version of Android till this date, if you received the update on your Mobile device, do let us know about updated 4.0.4 software in the comments.