iPhone 17 Pro Max: 5 iOS 26.4 Settings You Should Change for Better Security and Battery The iPhone 17 Pro Max includes many advanced features, but several useful settings remain unchanged by default. Adjusting a few options in iOS 26.4 can improve security, extend battery life, and make everyday interactions faster. The following guide explains five important settings worth reviewing. Each section includes the exact location of the setting and a clear explanation of how it helps. 1. Enable Stolen Device Protection Stolen Device Protection adds an extra security layer if a device is lost or stolen. Even if someone knows the device passcode, certain sensitive changes require Face ID authentication and an additional security delay. Where to find it: Open Settings Tap Privacy & Security Select Stolen Device Protection Turn the feature On This setting helps protect critical data such as Apple ID details, saved passwords, and payment information. Warning: When S...