Original Post — Direct link

I went for a while without playing arena because I was frustrated with the current standard meta, but I wanted to start back with Historic today. I downloaded the update successfully, but when I booted the game up, it prompted me to change my password. (I don't know for what reason) I tried. Several times. (on my PC and phone) I keep encountering the same issue/ error -Unknown Validation Code- message. I apologize if has already been answered here. Help please. Thanks.

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about 5 years ago - /u/Wizards_Help - Direct link

If you haven't already, one tip you can try is to use the most recent email generated to reset your password and make sure to check your spam folder. If the issue persists please send us a message at: https://mtgarena-support.wizards.com/hc/en-us/requests/new?ticket_form_id=360000022266. Our team would be more than happy to help you out!