Samsung was quick to issue the Ice Cream Sandwich upgrade for their Galaxy S II, and Three was quick to provide it to their customers after a quick round of testing. They’ve announced on Twitter that the update is now available for those who want it. You’ll have to connect your phone to a PC using a USB cable and install the update with Kies – no convenient OTA, but we’re sure having Android 4.0 makes up for all of that. Be sure to connect your phone and check right away. [via EuroDroid]