Nokia 5140 how do I get rid of the patterns behind menus?

I've just bought a used Nokia 5140 (the rubbery one!) and I've got rid
of the wallpaper so that when it's in standby there's just black text
on a white background, but when I go into the menus there's still an
annoying pattern of curved lines on the screen in the background.

I can change the colour of the pattern but I can't get rid of it. I've
reset the phone to factory settings and it's there still.

I am I missing something here or do I just have to live with this!?

"Murmansk69" <stainburn@gmail.com> wrote in message
news:1162028138.110541.109870@b28g2000cwb.googlegr oups.com...
> I've just bought a used Nokia 5140 (the rubbery one!) and I've got rid
> of the wallpaper so that when it's in standby there's just black text
> on a white background, but when I go into the menus there's still an
> annoying pattern of curved lines on the screen in the background.
>
> I can change the colour of the pattern but I can't get rid of it. I've
> reset the phone to factory settings and it's there still.
>
> I am I missing something here or do I just have to live with this!?

You could install a 'theme'? Otherwise, you're likely stuck with it.