How can Alipay not log in by SMS?

In this case, you can turn off the SMS function, as follows:

1. Enter Alipay official website and log in to Alipay.

2. After successfully logging in to Alipay, click "Security Center" in the upper right corner to enter Alipay Security Center.

3. After entering the Alipay Security Center, it is easy to see the "Alipay SMS Verification Service" that has been opened, and click "Manage" at the back.

4. After entering the Alipay SMS verification management interface, you can find the option of "Turn off SMS verification service" below, and click Enter.

5. At this point, the owner needs to fill in the verification code at one time.

6. After entering the verification code input interface, enter the SMS verification code received on the mobile phone and fill in the payment password at the bottom, and finally click "OK" at the bottom.

7. Then you will be prompted that the SMS verification service has been successfully cancelled. After logging in to Alipay, you can't log in by SMS.