I'd like to just have a plain white background to my home screen on my iPhone, but when I make a RGB png set a 255 or a hexadecimal 000000 and load this on to my iPhone it still goes grey. I white locked out by iOS?
You might have better luck taking a photo of a section of white paper then you can go to Settings > Wallpaper > Chose a New Wallpaper then select All Photos then select that photo.
