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by Elhana 1365 days ago
When you enable 2FA, you are given 10 backup codes for that specific reason and it tells you to print/save them, but everyone just ignores it - do it now.

You can also add multiple phone numbers, I got two just in case I loose one for some reason. Like if I loose my mobile, I'd need to sign in to google to locate it and I can use another number (my wife) to get 2FA code. And I have authy with my google 2FA by default, you can have multiple devices as well.