fing facebook

so for private reasons i had 2 separate alternate facebook accounts.
now both are blocked. apparently i have to get phone number. i know there are ways to bypas this sort of thing, any ideas.
also how do i change my username???

 

Simple, get a phone number...

Change your username where? Here or Facebook?

 

here of course.
problem is i dont have a mobile.
and i need 2 phone numbers which aint allowed./