Duo Mobile App New Phone. Its recommends using the duo mobile app. Install duo mobile on the new phone and scan the barcode to activate.
Refer to the appropriate enrollment procedure for the remaining steps: Select the new phone's operating system. The backup includes a token that, when combined with a qr code displayed by duo mobile on your old phone, helps establish trust in the new phone to ensure that it's.
Authenticate with duo (using your old phone, since duo isn't set up on your new one yet).
If you used the duo mobile app (version 3.17 or later) with an android or ios device, you can use the duo restore feature to set up your accounts on a new device. The designated phone/device (used as the 2nd factor), with duo mobile app installed, is replaced with a new phone/device having the same/di˜erent number (as applicable) and the duo mobile app is reinstalled on the new phone/device. If your new phone has a new phone number. See the full duo restore guide here.
