Will I still be able to use two-factor authentication if I get a new phone?

If you get a new phone, you can still use the service on your old device to provide the security code. To add the third-party app or service to your new device, just visit your preferred third-party’s website to download it onto your new device. We recommend using Authy and Google Authenticator. For newer Apple devices, two-factor authentication can be set up using your device settings.