Set up your authenticator
Scan the code below with an authenticator app, then enter the six-digit
number it shows.
Can't scan the code?
Enter this key in your app by hand:
This key is shown once. Without your authenticator you will not be able
to sign in.
Save your recovery codes
Each of these works once, in place of a code from your app. They are the
only way back into your account if you lose your phone.
This is the only time they are shown. Store them somewhere other than the
device holding your authenticator.