This week a post disclosed that Facebook is utilizing contact number users have supplied as a safety and security procedure for two-factor verification as a means to send targeted ads to those customers - How To Remove Phone Number From Facebook.
If that's nothing you wish to happen (and you shouldn't), you can get around the problem by eliminating your phone number from the site and also establishing two-factor authentication up using a verification app instead.
How To Remove Phone Number From Facebook
To remove your phone number from Facebook go to the Settings menu on your account (you get there by clicking the arrow on top best side of the page) and then Your Facebook Info adhered to by View under the Gain access to Your Information tag. Within that menu, you'll want to select Personal Information and afterwards Your Contact Information. When you see your phone number, hit that delete switch.
To Remove a cellphone number:
-Click
-Click Settings, after that click Mobile in the left sidebar.
-Click Remove below the number you wish to Remove.
-Click Remove Phone to confirm.
Afterward, select Safety and Login from that major Settings page and after that Set up two-factor authentication. From there you ought to be able to personalize your two-factor Settings, specifically to ensure that you're utilizing an authenticator application (such as Google Authentication) as opposed to your telephone number for that added layer of security.