The default bit rate is 2 Mbps, change to any other value. As soon as the change is applied, the color changes for ~5-7 minutes.
SETUP > Video > VIDEO PROFILE > Bit Rate
My java is insecure and I can't run in the browser.
But the android app was in mjpeg mode, and the changing the bit rate just cause the app to reconnect.
My OSD color did go to a blue/purple color, and some times there is a quick frame that isn't the right color, but it goes away.