How to change the mobile phone number of Blizzard Battle.net?

Did many friends use someone else's mobile phone number when registering for Blizzard? Net? Afterwards, the bound mobile phone number is inconvenient to change but I don't know how to change it. In fact, accessing my account is very simple.

How to change the mobile phone number of Blizzard Battle.net?

1. Log in to our Blizzard Battle. Net interface and click the Blizzard icon.

2. Click on my account.

3. Enter and click the account details.

4. After entering the account details, there is a mobile phone number on the right, followed by update and click.

5. Click Update and regret. A pop-up interface will pop up. Click modify.

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