Core Insights - Nothing is set to release the Nothing OS 4.0 based on Android 16 in September 2023, as previously promised [1][3] - The update is expected to be compatible with Nothing Phone 2 and subsequent models, while the older Nothing Phone 1 will receive one additional year of security updates [5] Group 1 - The Nothing OS 4.0 update is anticipated to be launched in September 2023, aligning with the company's earlier commitment [1][3] - Nothing Phone 1, released in July 2022, has reached the end of its three-year version update cycle, but the company is preparing a "new plan" for its users [5] - There is speculation that Phone 1 may receive an experimental version of Android 16, potentially as part of a trade-in or upgrade program for users [7]