Now that Windows Phone (Mango) 7.5 has been made available officially, it is just a matter of time before it makes its way to the older Windows Phone devices, and the
HTC HD7S on AT&T is one of those devices which are getting the update.
The HD7S is not the first device to be treated to the Mango update, with devices like the HTC Trophy on Verizon and the HTC Arrive on Sprint have already received their updates to the latest version of Windows Phone.