To balance security and convenience, wallets often feature an auto-lock timer that automatically locks the app after a period of inactivity. This test locates and verifies this setting. The user navigates to the security settings within MetaMask and looks for an “Auto-Lock” timer. They set it to a short duration, such as one minute, for testing purposes. The tester then leaves the app open and idle on the main screen. After the specified one minute elapses, the app should automatically lock, returning the user to the password entry screen. This ensures that if the user forgets to manually lock the app, their wallet is still protected after a short period of inactivity. The test is successful if the timer works consistently and the required password is needed to regain access. This feature is crucial for mobile devices that are used in public spaces. Security configurations and recommendations are often discussed in community forums linked from metamask.