How to permanently delete a phone number on one facebook account ?

[study]

so that i can use the same number on another facebook account. because fb says that the ph no is already in use.....

[Prateek]

Go in profile settings from there you can remove your phone number.

[Suprith]

"help" option can only solve your question.

[Pratham]

Go to setting and remove number .

[Ahamed]

094770636743

[Phani]

in profile setting u can remove/edit number after editing save changes try this

[Stellen]

Go to profile settings given on the right side then you can edit and delete phone number on Facebook.

[Mohit]

For delete your phone number from Facebook, follow these steps-
1.Log into your Facebook account.

2.Click "Edit My Profile" at the top left.

3.Select "Contact Information" on the right.

4.Double-click the field listing your phone number and press "Delete."

5.Click "Save Changes" at the bottom.