The Sprint HTC EVO 4G is the first carrier device in the United States to receive Android 2.2 Froyo. The new Android 2.2 upgrade adds many features to make the HTC EVO 4G become an even better device. I think you should install it, and how to install it? Firstly, go to settings. Secondly, do system updates. Thirdly, clicked "check now." and finish.
Android 2.2's most heavily touted feature is Adobe Flash 10.1. As we know, it is powerful, solid and can work both in the alternative Dolphin Browser HD and the built-in Android browser. There are also so many Flash games which played well. Who's excited?
Related article: HTC EVO 4G Android Smartphone Supports GSM