Graphics - only black and white. Can't change background image / lock screen image

[rternier]

I have a Lumia 920. I upgraded to Windows Phone 8.1 last night. THis phone was on the Rogers network, I unlocked it to let me use my Telus SIM.

I cannot change background images, or lock screen images. I get no error, and the phone shows that "it worked". All my tiles are:

Black with the Theme colour border, or if I use a whitebackground, the tiles are pure black, with white text.

I look at other screen shots of people's icons having different colours etc, and mine are all black/white.

​Thoughts?

 

[Jonas_H]

Please look into the ease of access settings and make sure "high contrast" is deactivated!

 

[rternier]

That did it - thanks!