Log in to facebook Account And go Genral Account Setting and click on Download and copy link
and backup your account.
go to privacy shortcut and click on see more setting and click on delete my account And visit delete my account page and after that enter password and enter captcha and it permenantly delete your account.
its very easy to delete your account enjoy that tricks we will come with new tricks.
Note:Remember All Tricks And Mod Apps Only for the Education Purpose and is not intended to affect any company or organization or android developers, Techgot will not Responsible if any kind of damage occurs.! Thank You !