How does World of Warcraft Battle.net log in by SMS?

1. First, after logging in to Battle.net account, select World of Warcraft Games, then click the account name in the upper right corner and select account settings from the drop-down menu.

2. Secondly, on the next page, click the yellow menu in the middle to open the "SMS notification service" in blue font and enter the settings. Read this feature carefully, and then select Add Simple Security Notice below.

3. Re-enter the interface for entering the mobile phone number, pay attention to the small print at the bottom, and choose Next to agree with the other party to save his number.

4. Finally, it is natural to test the verification code of the mobile phone, and then the mobile phone will receive the corresponding verification code, enter the verification code in the next interface, and then log in.