Please note that:
You can make a request to change your HUAWEI ID phone number, email address, security phone number, or security email address.
The result of your request will be sent to your new phone number or email address between 15 minutes and 3 working days after you submit the request.
You can check the status of your request at any time using your request code.
To increase the likelihood of success, submit your request from a frequently used device and provide as much supporting information as possible.