You can go to the Retrieve Account page to use the bound mobile phone number to perform a query.
Method 1: click the username at the top right of the Tencent Cloud console to go to the account center. Select Security Settings from the left sidebar and click the edit icon to change your recovery mobile number. You will need to go through identity verification first.
Method 2: submit the below documentation online to request for modification:
-1) Users who have completed identity verification:
Individual: photos of the applicant holding identity card or driver's license with the front and back sides shown, respectively.
Enterprise: photos of the business license and identity card of the legal representative with the front and back sides shown, respectively
-2) Users who were unable to complete identity verification:
Provide your recovery phone number and email address in the ticket. We will review the information and help you make the change.
The account email can be used as the Tencent Cloud login account. To set it, log in to the account center and go to the Account Information page and enter the account email.
Click the user name on the upper right side of the Tencent Cloud website and go to Account Center > Security Settings. Click on the edit icon next to the current secure email address. Follow the prompts to change the email address.