Draft:GrapheneOS

Background
GrapheneOS is an open-source mobile operating system based on Android with hardened security and privacy features. Since its release in 2019, support has been limited for select Google Pixel smartphones.

Screen (2019-)
Visuals: On a black background, a gray hexagon is shown, with large dots and diagonal/vertical lines in its borders. Below is the text "GrapheneOS". The logo wipes from bright to dark shades of gray on loop, similar to the Android startup.

Technique: Computer animation.

Audio: None.

Availability: Seen when a Google Pixel device with a GrapheneOS install is turned on, preceded by the Google screen.