How can i find the setting symbol on fb page? How do i change the language back to English?

Sign into your FB account then go to settings ( this is the symbol that looks like a pad lock with 3 lines next to it) once there look to the left side of screen at the top you will see where is says general account settings, click that and you will see about the 6th line down on that page it will say language. go to the right side of that line click on edit and there you go. Hope this was helps. Have a great day. :)