AT&T Jack will meet Windows Mobile 6.5http://msmvps.com/blogs/nunoluz/archive/2009/07/09/at-amp-t-jack-will-meet-windows-mobile-6-5.aspxAccording to the official Windows Mobile portal , the AT&T Samsung Jack will have an upgrade to Windows Mobile 6.5. Check it out here .enCommunityServer 2008.5 SP2 (Build: 40407.4157)