How to change language in samsung omnia i900?

i tried hard to change language in samsung i900 but invion.plz help if anybody knows about it.How to change language in samsung omnia i900?
go to main menu then click settings, system (at the bootom), regional settings then select region.





if the keyboard select settings ,personal( at the bottom), input, on the first page it should say options, the select the languege you want