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What to do if you have two-factor authentication (2FA) setup on your account and need to migrate to a new device or phone.

If you have two-factor authentication (2FA) set up on your Firefox account and need to migrate to a new device or phone, here are steps you can take to ensure that you don’t get locked out of your account. =Step one: Disable two-step authentication= #Go to https://accounts.firefox.com/settings (you may need to log in). #Enter the authentication code from your authentication application. #After login, under ''Security'' next to '''Two-step authentication''', click {button Disable}. #Click {button Disable} on the confirmation. =Step two: Re-enable two-step authentication= Once your new device is ready to use, enable two-step authentication by following the instructions in [[Secure your Firefox Account with two-step authentication]]. {warning}'''Warning:''' When enabling two-step authentication, all of the old recovery codes become invalid. Please ensure that you save the new recovery codes in the event your 2FA device fails.{/warning}