How remove bottom wallpaper

[RHR]

Hi Guys,

I bought ipad3 yestersday,
I am legally-blind and deaf, i try setting, enabled zoom, large size font, and black & white, done... but I can't see bottom wallpaper that I create solid black background and save black.jpg, I already black.jpg into ipad3, but I saw bottom wallpaper still white like 3/4 black, 1/4 white, how I remove bottom?

and I can't read icon's title, how white put icon's title?

thank you
RHR

[Ads]