The app is available for Android and iOS. When using the app as your method of authentication code delivery, you may wonder what happens when you want to retire an old phone for a new one.
Or, you may have misplaced your device and want to disable the service as a precautionary measure. You may need to log in to your Google account to access the security settings.
Click the pencil next to the Authenticator section. A popup will ask you if you want to change phones or remove Authenticator from your account altogether.
Switching which phone the Authenticator app is associated with will not invalidate any of your existing application-specific passwords, and does not require any backup codes to complete the transition.
It will, however, render the temporary codes on your old device invalid. Or some kind of fallback that means I can restore it to a new device?
This will copy the authenticator database files with the main keys, from which the One Time Passwords are generated, to the PC.
The file can then be restored to the same location, on Android devices, or read with an sqlite database viewer to extract the keys.
Backup codes are especially useful for people who travel, have problems receiving SMS or voice calls, or cannot use the Google Authenticator mobile app.
Store these in a safe place or print them out and if you lose your phone you can use one of these codes to log into your account and set up a new device with the Authenticator app.
Facebook supports Google Authenticator, their own app and sms as methods to receive codes. Titanium Backup link to Google play store will backup any android app, including Google Authenticator.
However, you must root your phone for this to be a viable option. I would also recommend printing the Google backup codes too.
This would only help for regaining access to your Google account though. Backing up the app with Titanium Backup is the most complete option, in my opinion.
I automated and explained the recovery process here: This project extracts original tokens, then generates a web page with qrcodes you can rescan on a new device.
It has logos support too. The easiest way to handle this is to take a screenshot of the QR code whenever you setup a new Authenticator for a site and save it in an encrypted location.
If you need to reinstall or add the Authenticator for that site to another phone, simply add the account in Authenticator by scanning the QR code in the screenshot just as if you were setting up a new site.
You can save the QR codes when you setup or renew your 2FA. You can save the QR by making a screenshot.
Make sure to give the images a corresponding name with the account and backup in a secure location. For restoration just rescan the QR codes in Google Authenticator.
As a preface this is an approach for configuring MFA ahead of time so that it is always backed up, not recovering or backing up existing codes. Rather than going through the trouble of taking screen shots of the QR codes, labeling them appropriately and then GPG encrypting them and securely storing them somewhere I just store the tokens in an encrypted vault and setup my MFA manually.
I verified that you can setup clones of the authenticator using the same key on independent devices running simultaneously.
Thus, so long as you securely control the tokens, you can configure MFA on any device. There are a lot of advice for rooted phones.
Two-factor authentication provides an additional layer of protection and by rooting you bring it to naught since different viruses could get an access to protected memory areas.
Only small amount of services offer backup codes particularly Google. For these services, you should save backup codes.
The best solution is to save the QR codes or the secret keys in the moment of token enrollment and keep them in some safe place.
Then if you lose your phone you could restore tokens in Google Authenticator on your new device. Also, you can use hardware tokens. They can be in the form of key fob or credit card.
Have a look at this article on the blog of Protectimus the company where I work to get more information how to backup Google Authenticator: The following method will only work on rooted Android devices.
Download and install any "Root explorer" app from Google Play store. I use the popular and free FX file explorer with its free FX root access addon.
You can use others too. This app makes it possible for us to access the Android system as a root user. In the "Browse Data" tab, you can see the key and name corresponding to the key so that you can manually enter the key into the Google Authenticator app.
On a rooted phone you can use the "Amaze" file manager https: Open the database file as a database. Copy the "secret" value. When you need to restore just add, select "Enter a provided key", give it a name and paste in the value.
Home Questions Tags Users Unanswered. Where to find Google Authenticator backup codes? You need backup codes to "an account" not to Authenticator itself.
Same logic applies for any other account that you need backup codes for. Sas3 Sas3 2, 5 What happens if I lose my phone?
Will I be able to recover my Amazon access?Danke Dir für die Antwort. Better to buy a crap Android throw away prepay phone just to have a secondary back up of Google Authenticator codes. I lost my Pixel phone a month ago, and of course 2FA is activated on that phone and of course I try to log into my account and it wants the code that was sent to my lost phone. Für Ersatzcodes gilt ebenso wie für die Codes auf Ihrem Smartphone: Hab das nur anders in der Meldung oben aufgefasst. Hab mich damit schon auch über Mac angemeldet. You may need to log in to your Google account to access the security settings. Google authenticator backup codes - Es kann auch sein, dass diese Funktion für Ihre Organisation noch nicht eingerichtet wurde. Ich nutze schon länger Authy. Also ich lvm service hotline jetzt ein Gmail Konto eingerichtet und finde da auch 10 euro münzen deutschland übersicht Seite in der ich dir 2FA einrichten kann, aber die gilt ja dann nur für das gmail Konto. Natürlich habe ich Backup gemacht und dieses dann tonybet poker android dem google authenticator backup codes iPhone aufgespielt.