Facebook Shows Why SMS Isn't Ideal for Two-Factor Authentication

Facebook is sending its two-factor authentication users text messages they don’t want. This situation provides yet another reason why you should use a dedicated app for generating two-factor authentication codes instead of SMS.

How to Enable (or Disable) Two-factor Authentication on Facebook

Facebook Is Beefing Up Its Two-Factor Authentication

Two-factor authentication for beginners

Setting up 2-Step Verification (2SV)

How to Enable (or Disable) Two-factor Authentication on Facebook

Two-Factor Authentication: Who Has It and How to Set It Up

How to enable two-factor authentication (2FA) on every social platform

About the time hackers activated two-factor authentication on my Facebook account … – MissElaineous

Why You Should Stop Using SMS Security Codes—Even On Apple iMessage

Troubleshooting two-factor authentication – Squarespace Help Center

Facebook 2FA is stuck in a loop and I have tried everything I can to get back into my account : r/facebook

7 Ways to Troubleshoot When Facebook Isn't Sending a Code

How to Turn on Two-Factor Authentication on Facebook