I have heard similar stories about Wildgame cameras producing whiteout pictures before too. You can start by eliminating obvious problems like making sure camera is not facing sun. Is the pictures all white only during day or dusk/dawn?

Either way I would recommend you to look for something better whenever you get change.

I do not know how much you want to spend, but I have had good experience with Moultrie cams, A 20 was model I think.