Information on bad Diablo III console game disc.
How to report a bug in Diablo III
For non-supported languages, the Blizzard Data file is available in English.
If you run into issues when you try to contact support through chat, try these troubleshooting steps.
How to block communication from another player in the Battle.net Desktop App.
Blizzard's stance on inappropriate behavior in Blizzard games.
If you try to install a game that doesn't support your preferred language, the game will install the default language for your region.
What to do if Battle.net Mobile Application does not load properly