Follow these steps to set up two-factor verification for your Amazon account.
Download and install the Authenticator App from your device's App Store.
Log in to your account on the Amazon website, click on your profile picture in the upper right corner, then select "Account".
Find and click on "Login & security".
Choose "Edit" beside "Two-Step Verification (2SV) Settings".
Click on "Get Started".
Select "Authenticator App" as the preferred method of authentication.
In this step, a QR code containing the secret key is displayed. Next, you need to use our Authenticator App to scan this QR code. Please keep this popup open to complete the setup.
Open our Authenticator App, tap the '+' button at the top right of the screen, and then hold your device near the computer screen to scan the QR code.
After successfully scanning, a 6-digit code will appear in your App. Please note that this code refreshes every 30 seconds.
Return to the Amazon webpage, enter the 6-digit code displayed in step 8, and then click "Verify OTP and continue".
Now, you have successfully setup 2FA for your Amazon account. From now on, when you attempt to sign in to your Amazon account, you will need to use our Authenticator App.