How to modify TenPay-bound mobile phone

1. Find "Security Center" on the left side of Tenpay interface.

2. After finding the security center, we select "SMS Service" at the bottom of the interface.

3. After selection, you will see the tail number of the mobile phone number that you set and bound before, and select the option of "changing the digits of the mobile phone number before".

4. Select "After replacement" and select "Replace mobile phone".

5. Enter your correct Tenpay payment password in this step.

6. After entering the password, the system will automatically send the previously bound mobile phone number verification code, and the verification code obtained by entering the mobile phone is successful.

7. Next, enter the mobile phone number that needs to be modified. Click OK, and it will be successful.