OK so this is weird:
My phone tesco, 4.3.1 has a kb with no @
My two work colleagues, who both got their phones on vodafone, at the same time, as part of the same package, both on 4.3.1 one has a keyboard like above with an @, and the other has a keyboard like mine with no @ sign
I have tried various message - does anyone have any ideas, and does anyone know of any other reports of this?