Say that to BofA. On my phone they still require email or text when I sign in. Guess what I receive on this iPhone? Right, email & text. On my PC it prompts f

Say that to BofA. On my phone they still require email or text when I sign in. Guess what I receive on this iPhone? Right, email & text. On my PC it prompts for my YubiKey, but I cannot use it on iOS.