One-click verification in Tenpay how to change the mobile phone number.

First, if the original bound mobile phone number can still receive text messages.

1. Log in to Tenpay, click "Self-service" in the upper right corner of the page, enter the self-service complaint page =, and click "Modify mobile phone service";

2. If the original bound mobile phone can receive the verification code, please click "Can receive SMS" to enter;

3. Fill in the payment password and click Next;

4. Fill in the current SMS verification code and click Next;

5. Enter a new mobile phone number and get the verification code;

6. Fill in the new SMS verification code and "confirm the modification" to change the bound mobile phone.

Second, the original mobile phone can't receive short messages (by changing the payment password, this method requires the account balance and whether there is an installation certificate).

1. Log in to Tenpay, click "Self-service Appeal" in the "Customer Service" drop-down item in the upper right corner of the page to enter the self-service appeal page =, and click "Modify Mobile Service";

2. If the original bound mobile phone can't receive the verification code, please click "No SMS" and modify it by paying the password;

3. Fill in the payment password and click Next;

4. Fill in the new mobile phone number and get the verification code;

5. Fill in the new SMS verification code and "confirm the modification" to change the bound mobile phone.

Third, the original mobile phone cannot receive SMS (payment password+secret protection+ID number modification)

1. Log in to Tenpay, click "Self-service Appeal" in the "Customer Service" drop-down item in the upper right corner of the page to enter the self-service appeal page =, and click "Modify Mobile Service";

2. If the original bound mobile phone can't receive the verification code, please click "Can't receive SMS" and modify it through payment password+secret protection question+ID number;

3. Fill in the ID number, payment password and password protection answer, and click Next;

4. Fill in the new mobile phone number and get the verification code;

5. Fill in the new SMS verification code and "confirm the modification" to change the bound mobile phone.