Exchanging a Blizzard product code for a different product
Hearthstone Patch Not Available on Mobile Platform
What to do if you get this error when logging in to Hearthstone.
Failed to download a required update. Please check your internet connection and try again.
Want to transfer Hearthstone progress/purchases to another region
Use the steps below to troubleshoot installation issues for Blizzard games.
This game account is in a different region or Battle.net account.
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