Of all the Lumia phones to get a SIM card installed, the Lumia 1520 goes down for me as the longest running device to date. This is saying a lot considering I own pretty much every Lumia made. So with that news, it is sad to note that AT&T and even the Microsoft Store have discontinued selling the esteemed large-screened Windows Phone.

Reports of the Lumia 1520 fading into the sunset have been circulating for months now. Third party retailers have been running low here and overseas, hinting that the Lumia 1520 was getting retired.

Heading to AT&T's and the Microsoft Store web reveal that only the Lumia 830, Lumia 635, and Lumia 640 XL (coming soon) are listed as available Lumia phones. The HTC One (M8) is also still listed as well.