HTC HD2 ROM (Ver. 1.66) Update Available Now
Good news for HTC HD2 users as the new ROM is now available on Vodafone's website for download and update your HTC HD2. This ROM was much awaited after the announcement of Windows Phone 7 Series but unfortunately this is not the WP7 update.
It is update to existing functions plus some bug fixes. One thing is for sure that by using this new ROM, the HTC users will not void their phone's warranty.
Vodafone claims that this ROM will help improve the efficiency of HD2, but results and user opinions will only show how much it is of an improvement over the last version.
Info thanks: wmpoweruser.com