More than 100 results found for "my mobile number was lost. how can i change to new mobile number"
What to do if you don't receive texts from Blizzard
How to remove your Blizzard Authenticator
What to do if you receive this error when attempting to add your phone number to your Battle.net Account.
Troubleshooting steps for missing notifications on the Battle.net Mobile App
What to do if you cannot access your Hearthstone game progress on a mobile device
What to do if you cannot log into an existing account or link your existing mobile account to Battle.net.
Updated: 1 month ago
Article
Information on the sms requirement for Call of Duty
Updated: 10 months ago
Article
Information on Battle.net Phone Notifications
Update phone number
Hot Topic
Need to update the phone number on your Battle.net Account?
Updated: 2 years ago
Self-Service
Troubleshooting for Warcraft Rumble connection issues on mobile devices.