The legendary HTC HD2 just won’t die. Lot of developers are still supporting and developing ROM for HTC HD2. Here is the latest Windows Phone 7.5 Tango 8773 ROM for HTC HD2 from HD2O. It is a fully unlocked WP7 Tango 8773 ROM which has developer unlocked and keys to prevent relock. WP7 lovers, try WP7 Tango 8773 ROM on your HTC HD2 now.
As usual, I did not try this WP7 Tango 8773 ROM as well. Please visit XDA website for any question. And get more information there. HD2O WP7 Tango 8773 ROM installation is the same as previous WP7 ROM. You need to have SPL-2.08.HSPL, Radio 2.15 and DFT MAGLDR Bootloader v1.13. Just refer to my Windows Phone 7 7004 installation guide.
Installation guide – How to install Windows Phone 7 7004 on HTC HD2? (Video)
Download Windows Phone 7.5 Tango 8773 ROM for HTC HD2 here.