Beta guidance notes that Beta 3.3 users get a minor patch to finalize the release, with the Beta Program continuing for future builds.

Installation is straightforward via Settings > System > System update > Check for update; beta users on Android 16 QPR2 Beta 3.3 will receive a patch, and those on Beta 3 or higher must opt out to move to stable without data loss.

Visual updates bring custom icon shapes, themed icons, and expanded dark theme options for a refreshed look.

The update schedule includes a major follow-on in Q4, introducing new developer APIs and additional user features.

Publication timestamp: Wednesday, December 03, 2025, 09:48 AM IST.

New Build class fields SDK_INT_FULL and VERSION_CODES_FULL enable developers to detect updated APIs more easily.

The release emphasizes a smoother experience through stability patches, battery optimizations, and better app compatibility for faster, smaller year-round feature rollouts.

Overall, the rollout focuses on smoother deployment and cross-brand compatibility rather than a sweeping feature overhaul.

Steps to install: Settings > System > System update > Check for update; follow prompts and allow restart to complete installation.

December 2025 security patches accompany the update to address critical vulnerabilities.

Google unveils Android 16, prioritizing AI-powered notifications, enhanced customization, parental controls, and accessibility, with Pixel devices getting the first rollout before broader partner availability.

Other cross-version features include Call Reason, which flags calls to saved contacts as urgent, and Expressive Captions that add emotion tags to captions when audio is off.

Media and health updates include IAMF for spatial audio decoding, Personal Audio Sharing via Bluetooth LE Audio, Health Connect on-device exercise tracking, and a 3rd-party Data Migration API for Android–iOS transfers.