Android 16 introduces a new security feature that prevents the installation of apps from third-party sources and restricts accessibility settings during phone calls. This measure aims to counteract growing fraud schemes, especially those involving AI-generated voices and social engineering tactics.
Protecting Users from Fraud
Phone fraud is evolving, with scammers increasingly using sophisticated methods to deceive users. Fraudsters often convince victims to install malicious apps and grant them special permissions. Since many users are unfamiliar with manual app installations, scammers stay on the call, guiding them through the process. Android 16’s new security feature prevents this by blocking the option to install apps from unknown sources while a call is in progress. Since malware is frequently distributed outside official app stores, this restriction can help mitigate risks.
Although scammers may instruct victims to hang up, install the app, and call back, this interruption could provide users with time to reconsider and recognize potential fraud. Additionally, Android 16 displays a warning message when attempting to enable third-party app installations, reminding users that scammers commonly exploit this setting.
Blocking Accessibility Exploits
Another security enhancement in Android 16 is the restriction of accessibility features during calls, adds NIXsolutions. Malicious apps often misuse these settings to read on-screen content and perform unauthorized actions on behalf of the user. By blocking this access, Google makes it significantly harder for fraudsters to take full control of a victim’s device.
When Will These Features Be Available?
These security measures were discovered in the Android 16 Beta 2 build by journalists from Android Authority. However, they are not yet active. It is expected that they will be enabled when the official version of Android 16 launches this spring. This update builds upon the Enhanced Confirmation Mode introduced in Android 15, which made it more difficult for unauthorized apps to gain critical permissions.
We’ll keep you updated on the rollout of these security improvements as Android 16 nears its public release.