What is 2FA? How to use 2FA on Facebook without a phone number

Previously, Facebook forced you to hand over your phone number to set up 2FA. As of 2018, however, Facebook doesn’t ask you for a phone number, so anyone can now use 2FA on Facebook. Follow how to set up with GREEN phone!

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What is 2FA?

Have you ever heard of 2FA? 2FA ( Two-factor authentication ) means 2-factor authentication or also known as 2-step security verification method .

2FA is a very effective and recently adopted security method. Instead of 1 layer security before, now you will be protected for sure thanks to 2 ” solid walls “. Therefore, users will no longer have to worry about the problem of stealing account data. or your account.

How to secure your Facebook without phone number?

As you probably already know, Facebook previously forced you to submit your phone number to set up 2FA. This is necessary for Facebook to send the verification code via SMS on the phone.

However, the need to explicitly provide phone numbers makes many people reluctant to set up 2FA.

At the same time, people who provided Facebook with their phone numbers were annoyed that a bug in Facebook’s 2FA system was spamming Facebook notifications via SMS.

So, in 2018, Facebook simplified the procedure for setting up two-factor authentication. The social network added support for third-party authentication apps like Google Authenticator and Duo Security .

How to set up 2FA on Facebook

To set up 2FA on Facebook without using a phone number, you need to download a third-party authentication app like Google Authenticator or Duo Security .

On the website Facebook.com

Step 1: Visit the following link: Facebook.com/settings.

Step 2: Click Security and sign in .

Step 3: Scroll down to the Use two-factor authentication section and click Edit Live .

Step 4: Click the Use Authenticator button and follow the instructions.

On the Facebook app

Step 1: Click on the three horizontal lines at the top right of the app.

Step 2: Click Settings and privacy .

Step 3: Click Settings .

Step 4: Click Security and Login .

Step 5: Click Use two-factor authentication .

Step 6: Choose 1 of 2 downloaded online authentication applications and follow the instructions.

Above is a tutorial article on how to set up 2FA security on Facebook without using a phone number. Hope you set it up successfully!