AT&T today made system updates available to both the Nokia Lumia 1020 and the Lumia 1520.
The 1020, in particular, is receiving the Nokia Black update, which provides a number of new features and performance improvements. The update adds the ability to lock the screen rotation, set custom email/messaging ringtones, and more easily close apps in the app switcher.
The update allows 1020 owners to download the combined Nokia Smart Camera and Nokia Pro Camera app, and adds the latest version of the Nokia Glance Screen, which displays the time and select notifications. Nokia Black bumps the 1020’s Bluetooth radio up to Bluetooth 4.0 LE, and makes general improvements to the battery and system stability.
The update for the Lumia 1520 appears to only fix bugs. Both require Wi-Fi, but can be pulled down manually via the system settings.
