Nothing has issued Nothing OS 1.1.6 for the Phone (1). Available now as an over-the-air (OTA) download, Nothing OS 1.1.6 contains a surprising number of changes and improvements, considering its download size.https://www.notebookcheck.net/Nothing-Phone-1-receives-new-features-and-optimisations-courtesy-of-Nothing-OS-1-1-6.664478.0.html
Looks like NothingOS is still a build of Android, AOSP that is. Great update, everyone seeing it in your pix?