Google authenticator code setup Configure two-factor authentication with Google Authenticator Last updated; Save as PDF Introduction; Google Authenticator setup. It is important to note that using Google Authenticator on multiple phones means that anyone with access to the additional phone can generate codes for your accounts. a. 1. For more videos like this then please leave a like. Now that you have Google Authenticator set up on your Android phone, it’s time to start adding your accounts to the app. If you have previously set up authenticator with your UD account, you may need to choose Edit Authenticator app. Downloading the app. This will add the account to Google Authenticator and generate a unique TOTP. Sign in to your Google Account on the new device. bztphdxjwsksrzeqlvaauamjwfyxwvtxvofrgpzikcpcuptdfrbbfahmxmhnkzzkaozzayebcfzbe