Most HD2 people that own the HD2 have been left in the lurches by Microsoft after they announced that they would not be updating the HD2 to WP7, even after it was first advised by HTC that it would...
With the new kid on the block - Android taking the market share in leaps and bounds it didn't take long for the Whiz Kids over at XDA to port the Android OS over to the HD2, currently you have to boot from the root of you SD card and use "CLRCD" to enable sound and "HARET" to boot the ROM.
Most ROMs are cooked off either the EVO 4G, Nexus and desire ROM's or a bit of all are mixed depending on the chief, each has pro's and con's involved...
