How to unlock Alipay fingerprint?

Hello, when unlocking the fingerprint of the mobile phone, it can be divided into two types according to whether the fingerprint has been input locally:

First, the fingerprint has been entered locally on the mobile phone.

1. Log in to Alipay with your mobile phone, click the avatar and click Settings; 2. Click Account Security-Fingerprint; 3. Click the Open button to unlock the fingerprint; 4.iOS system: verify the existing fingerprint on the HOME button, enter the payment password after passing, and complete the opening; 5. Mobile phones outside the 5.iOS system: a. Confirmation protocol-SMS verification; B, enter the existing fingerprint for verification, and enter the payment password for verification to complete the opening.

Second, fingerprints are not entered locally on the mobile phone.

1. Click the homepage avatar-Settings-Account Security-Fingerprint, and click the Open button to unlock the fingerprint; 2.iOS system: you need to enter the fingerprint-touch ID and password in the mobile phone settings, and then open the fingerprint payment through the wallet; 3. For some systems other than the iOS system, the opening steps are as follows: a. After confirming the agreement, call the mobile phone fingerprint collection UI page to collect fingerprints; B, after the SMS verification is successful, agree to open fingerprint payment; C, the password is verified successfully, and the fingerprint is unlocked successfully.