Use Face ID with Password Autofill Securely on iOS 18
With iOS 18, Apple strengthened password protection by combining Face ID with Autofill. This feature automatically fills your login credentials in apps and websites, but only after verifying your face — making it both faster and more secure. Here’s how to enable and manage it safely. 1. Open Password Settings On your iPhone, go to Settings → Passwords . Authenticate with Face ID or your device passcode to enter the Password Manager. From here, you can manage all saved credentials synced through iCloud Keychain. 📘 For a full overview of iPhone settings and account tools, visit the OnePlus iPhone Hub . 2. Enable iCloud Keychain Face ID works with Apple’s iCloud Keychain to store and autofill passwords across devices. To enable: Settings → Apple ID → iCloud → Passwords and Keychain → ON . This syncs your login credentials securely through end-to-end encryption — accessible only after Face ID verification. 3. Turn On Face ID for Autofil...