The Sony Ericsson Xperia X10 has finally been treated to the Android 2.1 update. The device features a 4 inch touch display, 1GB of internal storage, 8GB microSD, an 8 megapixel camera and is powered by a 1GHz processor with 384MB of RAM.Check the video below on how to update your device and take a look at the features that come to X10 with this update.