Which Android ROM is the best for HTC HD2? I have no idea. Why? Different people have each own need. So that we have lot of series of smartphones in the market. But HTC HD2 can try lot of them by changing the Android ROM on your SD card. Isn’t that great? Here is the list of my top 10 Android ROM for HTC HD2. They are based on Google Nexus One, CyanogenMod 6.1, MIUI, HTC Desire HD, HTC Desire, HTC EVO 4G, HTC myTouch 4G and HTC Desire Z. Try them to find out which one suit you the most.