How to enable Face ID login for Gate.io app? (App Settings)

Face ID Integration Requirements

1. The device must be an iPhone X or later model running iOS 15 or higher.

2. Face ID must already be configured in the system settings under “Face ID & Passcode” with at least one enrolled face.

3. Gate.io app version must be v10.33.1 or above, as earlier builds lack full biometric API compatibility.

4. The user account must have completed KYC Level 2 verification to unlock biometric login privileges.

5. No active session lock or IP-based restriction should be present during initial setup.

Step-by-Step Activation Process

1. Launch the Gate.io app and log in using your existing credentials — email/password plus Google Authenticator code if enabled.

2. Tap the profile icon in the top-left corner, then select “Security Center” from the dropdown menu.

3. Scroll down to the “Biometric Login” section and toggle the switch to enable Face ID authentication.

4. Confirm the action by entering your current account password — this serves as a secondary authorization layer.

5. The app will immediately request facial scan confirmation; align your face within the frame and follow on-screen prompts.

Post-Activation Behavior

1. Subsequent launches skip the password screen entirely if Face ID recognition succeeds within two seconds.

2. Failed attempts trigger fallback to manual password entry after five consecutive mismatches.

3. Each successful Face ID login logs a timestamped event in the “Security Activity” history panel.

4. Session persistence remains tied to device-level Face ID enrollment — removing the enrolled face invalidates all biometric sessions.

5. Background app refresh does not re-trigger Face ID; only foreground app launch or resume from sleep state activates it.

Security Policy Enforcement

1. Face ID data never leaves the Secure Enclave; no image or depth map is transmitted to Gate.io servers.

2. Local keychain entries are encrypted using AES-256-GCM and bound to the device’s hardware UID.

3. Any attempt to tamper with biometric configuration triggers immediate session termination and alerts the security dashboard.

4. Users cannot disable Face ID via remote wipe — deactivation requires physical access and system-level passcode input.

5. Biometric login remains disabled for sensitive operations like private key export or withdrawal address changes.

Frequently Asked Questions

Q: Does Face ID work when wearing glasses or masks?Yes, Face ID in Gate.io v10.33.1 supports masked-face recognition on iOS 15.4+ devices and accommodates most prescription eyewear without interference.

Q: Can I use Face ID on multiple iPhones with the same Gate.io account?Yes, but each device must undergo independent Face ID enrollment and binding; biometric profiles are not synced across devices.

Q: What happens if my Face ID fails repeatedly during login?The app enforces a progressive delay: 1 second after first failure, 3 seconds after third, and locks the biometric option for 60 seconds after fifth failure.

Q: Is Face ID login available for Android users?No, Android devices use device-specific biometric frameworks — Gate.io supports only Face ID on iOS and fingerprint/face unlock on Android via platform-native APIs, not unified Face ID branding.