Google authenticator backup codes. On the left navigation panel click security. Alternatively you can take a screenshot of these to keep somewhere really safe. Under signing in to google click 2 step verification.
This app icon looks like a grey g on a black background that you can find on one of your home screens in the app drawer or by searching. In addition you also have a backup or secret key that you need to write down print off and store. Youll need the backup code for your google authenticator accountstep 2 tap begin.
Youll then need to tap through a tutorial before you can proceedstep 3 tap enter a provided key. 3 ways to backup google authenticator 1. When you turn on two factor use your main phone and prepay to scan the barcode at the same time.
Or print the bar codes and lock then in a safe. Under backup codes click set up or show codes. You can print or download your codes.
Most people print out these google authenticator backup codes and keep them at hand. Go to your google account. After you use a backup code once its gone for good.
These are the one use codes that allow you to login into your account if you lose access to your otp token. Google as well as some of the other websites where you can protect your user account with two step authentication provides backup codes. Better to buy a crap android throw away prepay phone just to have a secondary back up of google authenticator codes.
If you have the code you were given from your previous google authenticator session you should be able to enter that here and continue. Google authenticator backup or secret keys when you initially enable google authenticator you are provided with a qr code to set it up.
How To Move Your Google Authenticator Credentials To A New Android Phone Or Tablet
www.howtogeek.com