Hobbyists this weekend successfully posted a downloadable, stock version of the RTM (release to manufacturing) build of Windows Phone 7 Mango. The 7720 build is the reference version and isn't optimized specifically for any one device. As such, some special features may be missing, XDA-Developers forum member itje said....
Source : http://feeds.electronista.com/click.phdo?i=8780491...
Source : http://feeds.electronista.com/click.phdo?i=8780491...