How to unbind the mobile phone number from the wallet?

1. First, open the wallet APP, enter the "My" page, find the "Settings" option on the "My" page, and click Enter.

2. Secondly, find the "Account and Security" option on the "Settings" page, click Enter, and click Enter for the account cancellation option.

3. Finally, you will be prompted that you need to enter a password to cancel your account. Enter the password, and then click Next. Prompt again to confirm whether to cancel the account, and click "Confirm Cancel" to unbind the mobile phone number.