How to set up 'FaceID' for the Binance App? (Biometric security)

Enabling Face ID on the Binance App

1. Ensure your device runs iOS 12 or later and supports Face ID functionality. Devices such as iPhone X and newer models are compatible.

2. Open the Binance mobile application and log in using your registered credentials. Biometric authentication cannot be activated while logged out.

3. Navigate to Settings by tapping the gear icon located in the bottom-right corner of the app interface.

4. Select Security Settings, then tap Biometric Authentication to access biometric options.

5. Toggle the switch next to Face ID Login to enable it. A system prompt will appear requesting permission to use Face ID — confirm with your device passcode or by scanning your face.

Prerequisites for Face ID Integration

1. Your device must have Face ID hardware and software support enabled at the system level, independent of the Binance app.

2. The Binance app must be updated to the latest version available on the Apple App Store.

3. You must have completed identity verification (KYC) at Level 1 or higher before biometric login becomes available.

4. Device passcode must be set — iOS requires a fallback authentication method when Face ID fails.

5. Face ID settings in iOS must allow third-party apps to access facial recognition. This is managed under Settings > Face ID & Passcode > Other Apps.

Using Face ID for Authentication Actions

1. After enabling Face ID, you can use it to log in directly without entering your password each time.

2. When initiating sensitive operations like fund withdrawals or API key management, Face ID may be triggered automatically if enabled in Advanced Biometric Protection.

3. If Face ID fails three times consecutively, the app falls back to password entry and temporarily disables biometric prompts for that session.

4. Face ID does not store facial data on Binance servers — all processing occurs locally on the device’s Secure Enclave.

5. Users can disable Face ID anytime via the same Biometric Authentication menu without affecting account security settings elsewhere.

Troubleshooting Common Face ID Issues

1. If Face ID fails repeatedly, check whether your face is fully visible to the front camera — avoid wearing sunglasses, hats, or heavy makeup during setup.

2. Re-registering Face ID in iOS settings often resolves recognition inconsistencies unrelated to the Binance app itself.

3. Some jailbroken devices block biometric permissions entirely — Binance does not support modified iOS environments.

4. Clearing the Binance app cache does not reset Face ID configuration, but reinstalling the app requires re-enabling biometric login from scratch.

5. Face ID behavior may differ across regions due to local regulatory requirements — certain jurisdictions mandate additional confirmation steps even after biometric verification.

Frequently Asked Questions

Q: Does Face ID work for both login and transaction approvals?Yes. Once enabled, Face ID applies to login sessions and high-risk actions including withdrawals, API key creation, and two-factor authentication recovery.

Q: Can I use Face ID if my device is shared with another person?No. Face ID is tied to a single enrolled face per device. Sharing devices compromises biometric security — each user should maintain separate devices or accounts.

Q: Is Face ID data sent to Binance or stored on their servers?No. Facial map data remains encrypted within the device’s Secure Enclave and never leaves the iPhone.

Q: What happens if I reset my iPhone’s Face ID settings?The Binance app loses biometric binding. You must re-enable Face ID in the app’s security menu after re-enrolling your face in iOS.