The Windows Phone 7.5 Mango update roll-out process is going very well according to Microsoft with a relatively quick spreading period over carriers and manufacturers.
According to recent reports users of the HTC HD7S on AT&T will be getting their Mango treat starting today. The information comes from an allegedly leaked internal memo to AT&T staff that states: “On October 11, 2011, Microsoft is scheduled to begin rolling out the new Mango 7720 update to AT&T customers with existing HTC HD7S Windows Phone 7 devices”. Make sure your Zune software is up to date and wait for an update notification (or might as well manually check for the refresh). Let us know if you’ve got some official Mango!