This week a post exposed that Facebook is making use of telephone number users have provided as a safety and security measure for two-factor verification as a means to send out targeted ads to those customers - How To Take Off Your Phone Number From Facebook.
If that's nothing you want to occur (as well as you should not), you can navigate the issue by eliminating your contact number from the website as well as establishing two-factor authentication up utilizing a verification application rather.
How To Take Off Your Phone Number From Facebook
To eliminate your phone number from Facebook most likely to the Settings menu on your account (you get there by clicking the arrow on top appropriate side of the page) and then Your Facebook Info followed by View under the Access Your Details label. Within that menu, you'll want to pick Personal Details and then Your Contact Information. When you see your phone number, struck that delete button.
To Remove a cellphone number:
-Click
-Click Settings, then click Mobile in the left sidebar.
-Click Remove below the number you would love to Remove.
-Click Remove Phone to verify.
Afterward, pick Safety and security and Login from that primary Settings page and then Set up two-factor authentication. From there you should have the ability to customize your two-factor Settings, particularly so that you're making use of an authenticator application (such as Google Authentication) instead of your telephone number for that added layer of safety.