A set of Windows Phone 8.1 phones make their way into the light

We hear strange stories recently about the Windows Phone community on various forums and blogs and websites interested in Microsoft's operating system . In fact, we have seen many pictures and leaks and we also got a lot of information about updating the next Windows Phone 8.1 , also known as Windows Phone Blue.
Now, here we are with some new leaks coming from unknown sources on Windows Phone 8.1 system , and this is what I mean , of course , we get more information about this system relatively newborn . Indeed, these leaks reveal to us more of the characteristics of the Microsoft operating system . Among the major changes that will govern this version of the system, Windows Phone 8 is the center of alerts new , which will work in a manner similar to the system Android , in the sense that it would be ahead , and this means that it is supposed to be able to answer Facebook messages without having to open the application . Another feature in the new center alerts bearing the name " Stealth notices ," but do not have at the moment any information around, but we have to see them as soon as detected officially Center alerts. Moreover , the application of Nokia Pro Cam will be the default camera application in the system, and will be available for all Windows Phone devices 8.1.
These new leaks also confirmed the presence helper Cortana Profile in Windows Phone 8.1 system , in order to compete with other PDAs including Google Now and Siri . In addition , the three buttons at the bottom of phones Windows Phone will now operates in a manner similar to the system Android so that it will be able to open the PDA Cortana by pressing firmly on the start button , and if you want to terminate the application فيتوجب you Zguet twice the Back button .