How do I add or remove a mobile phone number from my account on Facebook?

 

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

1. Click on the downward pointing arrow at the top right corner of the screen
2. Click Settings
3. Click Mobile
4. Click Add another mobile phone number to activate a new number
5. Enter your mobile phone number and click Continue

If you want to remove a mobile phone number, you can click Remove from your account next to any number you'd like to remove.

It is recommend that you always add an email to your account to help you gain access to your account in case you ever lose access to your mobile phone.