"Please complete a security check (Facebook problem)?"
Please complete a security check
Security checks help keep Facebook trustworthy and free of spam.
Enter confirmation code
A code was sent to your following number: 1**********
Once you've received your confirmation code, please enter it below. This will help confirm your account ownership.
But the thing is that like a year ago I changed my phone carrier and the new carrier was not listed in FB's carrier list and of course I am not getting the confirmation code that they ask me.
What can I do?"
You will then be taken to a screen like this.
Go To "Account Settings" >>
then in the left pane.. select "mobile" >>
It will show up the registered phone number with a link button to 'remove' the registered phone number. >>
remove the number by clicking the remove button..>>
then click "Add another phone to your account" >>
register your new number..:)