What can we know about WP 8.1 Blue so far?
It will be the only one major update until WP9 like Mango was for Windows Phone 7 ?(NoDo, Tango and WP7.8 were minor update IHMO)
It will be the only one major update until WP9 like Mango was for Windows Phone 7 ?(NoDo, Tango and WP7.8 were minor update IHMO)