Tenpay is not bound to its own mobile phone number. How to change the number?

How to modify the mobile phone bound to Tenpay account? There are two ways to modify the mobile phone bound to TenPay account:

In the first case, you can also receive the mobile phone verification code from the mobile phone number that was previously bound to Tenpay: Step 1: Please log in to my Tenpay = mobile service = change the bound mobile phone first;

Step 2: Select "Automatic Replacement";

Step 3: Enter your payment password;

Step 4: Use the mobile phone that was previously bound with Tenpay to receive the verification code and fill it in;

Step 5: Enter the mobile phone number to be replaced;

Step 6: fill in the SMS verification code received by the new mobile phone number;

Step 7: The mobile phone number was changed successfully. The second case: if the mobile phone number cannot be successfully changed according to the operation method of the first case; Or your original bound mobile phone is no longer in use: please submit a complaint form to change the mobile phone number (enter my Tenpay = mobile phone service = change the bound mobile phone = complaint found). The third case: the original bound mobile phone is no longer in use, and now you need to complain about replacing the mobile phone, but you forget the password protection problem and can't install the certificate: please clear the password protection problem by submitting the complaint form for recovering the payment password, then set the secret protection with the new payment password, and then change the mobile phone number through the related mobile phone loss complaint form. /info/ 17753.html details can be referenced here. I hope it helps you.