Android 16 to Introduce Enhanced Anti-Theft “Identity Check” Feature for Non-Google, Non-Samsung Devices

Android 16 is set to bring Google’s Identity Check security feature—previously exclusive to Pixel and Samsung devices—to the broader Android ecosystem. First launched with the December 2024 Pixel Feature Drop and swiftly adopted by Samsung’s One UI 7 (based on Android 15), this critical anti-theft tool will become widely available with the upcoming Android 16 release.

What Is Identity Check?

Identity Check is a next-gen anti-theft security layer designed to protect user data on stolen devices. Unlike standard biometric authentication prompts that allow PIN or password fallback, Identity Check requires biometric input only—such as a fingerprint or facial recognition—with no option to use a PIN or password as a backup.

Why It Matters

In traditional theft scenarios, attackers can often bypass device security using stolen credentials or guessed PINs. Identity Check removes that loophole, ensuring that without a fingerprint or face scan:

• Critical system settings cannot be altered

• Saved passwords and sensitive data remain inaccessible

This feature is specifically designed to delay or completely block access in the event of device theft—unless a user is forced to comply physically, which transitions from theft to a more serious criminal issue.

Availability Timeline

• Google Pixel: Received Identity Check via Feature Drop in December 2024

• Samsung Devices: Implemented within One UI 7 (Android 15)

• All Other OEMs: Will gain access with Android 16 rollout in late 2025

Due to the technical requirements—including a full rewrite of biometric authentication logic—this feature must be integrated at the OS level, which is why it can’t be added via app or Play Services updates.

What’s Next?

Android users across brands like OnePlus, Xiaomi, Motorola, Oppo, and Realme can expect enhanced protection against phone theft and unauthorized access with the Android 16 update. OEMs are encouraged to integrate this feature into their own custom skins and security frameworks.