I’ve been using 2FA on my Kindle account for about a year now, ever since Amazon rolled it out more broadly. Honestly, it feels like a solid addition. Before, I’d get a little paranoid about someone guessing my password and locking me out of my library or, worse, buying a bunch of books on my card. Now, getting that one-time code on my phone adds that extra hurdle. It’s not perfect—nothing is—but it definitely shifts the security posture from ‘hopefully strong password’ to ‘password plus physical device I have with me.’
The setup was straightforward in the account settings. I will say, though, the experience when you add a new device is a bit clunky. You sign in with your password on the new Kindle or app, then you have to go find your phone, open the authenticator app or wait for the SMS, then type that code back on the e-reader. It’s a few extra steps, but it’s a one-time thing per device. My main gripe is that if you lose access to your 2FA method, recovering the account can be a support headache, so I made sure my backup codes are printed and stored safely.
Overall, I sleep better knowing it’s there. It’s a trade-off between a minor inconvenience during setup and a major layer of protection for hundreds of dollars worth of books and my payment info.