Nothing OS 4.0’s latest feature sure sounds like lock screen ads

Published

3 months ago

October 26, 2025

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Ryan Haines / Android Authority

TL;DR

Android 16-based Nothing OS 4.0 Open Beta is now available for the Nothing Phone 3a and 3a Pro.
The update includes a new “Lock Glimpse” feature that serves wallpapers and “content” on the lock screen.
The feature, which goes against the company’s “clean UX” focus for its software, is currently opt-in for users.

Nothing opened up its open beta program for the Android 16-based Nothing OS 4.0 update for the Nothing Phone 2, 3, 2a, and 2a Plus. The…