Windows Mobile 6.5 is not the only operating system for HTC HD2. We can run Android on HTC HD2 (almost perfect) too. Not to mention Ubuntu, Windows 95/98 (not perfect yet). HTC HD2 is a legend powerful mobile phone. Here are the top 10 tips, tweaks and hacks for Android HTC HD2.
![Android HTC HD2](https://www.jayceooi.com/wp-content/uploads/2010/08/Android-2.2-Froyo-HTC-HD2.jpg?x67711)