Hi friends how to use two-step verification?
Instructions for enabling two factor authentication can be found here:
Please shout out if you have any trouble with it!
I haven’t saved the codes and where can I find those codes that have been formatted in the phone?
If you didn’t save the codes and no longer have access to them inside your Google Authenticator, you’ll need to disable and re-enable two-factor authentication. If you can’t login because of this problem, please open a help center ticket and they’ll assist you.
This scenario is described in the two-factor auth FAQs. Please have a read of them, they’ll explain things more clearly: