The AT&T Lumia 1520 is now getting the Lumia Denim software update
AT&T has finally come around to getting the Lumia Denim update, at least for one of its flagship devices, the Lumia 1520.
Windows Phone 8.1.1 (build 14219) and firmware 02540.00019.14484.37028 are now live starting at 1 pm ET. Users can head into Settings > Phone Update and ‘check for update’ to grab the necessary files. If you are enrolled in the Preview for Developers program, you can leave it enabled.
AIVAnet 