The above image has been posted in XDA developers forum by a member who found this image in a MicroSD card. The most interesting part is to see a notification tile showing 2 notifications. May be the above Lumia 620 is running early WP8.1 aka WP Blue or a more recent GDR3 build.
So, is this how MS wants to build a notification center in WP? May be this is early build and they may have “enough time” now to bring in much useful notification center accessible from anywhere while navigating through UI later.
The “Orange operator” tile gives it some kind of authenticity, but still we will be in touch with our sources and update when we receive some info.
Thanks Niss for the Tip. Cheers!!