How to unbind Battle.net's mobile phone?

First, open Baidu search and enter "Battle of Blizzard". Net "in the search bar, find the Battle. Net official website search and click enter.

Second, after entering official website, Battle.net, there is a support in the upper right corner. Click to enter.

3. After clicking in, there is a Blizzard Game Security Center with support. Click to enter.

4. After entering, find the item "Safety Products" and click Enter.

Five, after entering the security products, find the security protection of Blizzard game SMS and learn more.

6. Enter to find the item "Fill in the application" and click Enter.

7. After entering, find the item "Select contact channel" and click Enter.

Eight, and then input the corresponding information according to the system prompt.

9. After entering the complete information, click Submit, and then wait for customer service review. After the approval, Battle.net's mobile phone will be unbound.