How To Change Phone Number In Facebook

To add a new phone number to your account, or switch numbers:

• Click in the top right corner of the screen.
• Click Settings.
• Click Mobile.
• Click Add another mobile phone number to activate a new number.
• Enter your phone number and click Continue.

If you want to remove a phone number, you can click Remove from your account next to any current number you want to remove. We recommend that you also add an email address to your account in case you ever lose access to your mobile phone.