Phone notifications cannot be used with Voice over IP (VoIP), and VoIP numbers that are transferred to a local provider are not eligible for the service.Ī phone number can only be attached to one Account.

Mobile phones with prepaid plans may not work with the phone notification service.

Messaging apps like iMessage (iOS) or WhatsApp (iOS, Android) are not supported.

Eligibility & Limitationsī Phone Notifications are designed for text-enabled mobile phones: Phone Number Required to Access Certain GamesĬall of Duty: Modern Warfare II, newly created Overwatch 2 accounts, and newly created Call of Duty: Modern Warfare accounts require a phone number.

Be alerted when security features are changed on your account.

Know immediately if your password has been changed.

Get a text message if your account is locked by a suspicious login attempt.

In addition, you can receive phone notifications to help keep your account safe. When you can't log in, you can receive texts that can: Check with your wireless service provider for more information. Some languages may not be supported by local carriers.

Note: Standard messaging charges may apply. Any mobile phone in a supported country with a data plan, and that is not prepaid or a VOIP number, can be used with this service.

Adding a phone number will allow Blizzard Entertainment to send you notifications when important changes are made to your account.

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