Not yet published the source code of the new version of Android 4.0.4 Ice Cream Sandwich , but this was already released for the Galaxy Nexus S 4G and now Google Nexus (version for Verizon).At the time it was not even released an official change log .
Rumor said that was introduced a new radio and then the device should better receive radio signals and should also be introduced a new fix for the Android operating system that should reduce energy consumption.
Probably we should expect Android 4.0.4 to be become available for Galaxy Nexus 3G
