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Here's why Nintendo uses 12-digit friend codes

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New Member
Aug 25, 2020
I figured this had to do with security reasons and possibly privacy reasons but enabling two-factor should be a standard for anything that deals with a credit or bank card. If I am not mistaken, most people store them through the shop for convenience. Not a good idea to be without two-factor these days. I use it on everything that has it available.
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