Samsung have just released the Android 2.3.3 update for the Galaxy S on Optus. To install the update you’ll to install Samsung Kies, connect your Galaxy S to your computer and then update. Android 2.3.3 brings many speed and bugfixes to the Samsung Galaxy S, which have certainly been needed. Let us know how you go in the comments 🙂
Android 2.3.3 for Samsung Galaxy S from Optus now available
Source: Samsung Support.