[igort]

Hello,

I bought recently a M-92 onyx device.
When I tried it and went through few setting screens I noticed that the image from current screen is combined visually with images from previous screen(s).
Then I remembered about the special screen on these devices and I went to settings and changed the default refresh rate from "5" to "always".
After this the artifact become barely visible.

What worries me more is that when I read book and move from page to page despite the device is set to "refresh always" I still see very light shadow glyphes from previous page. If I manually refresh a page once or twice then it goes away.

Could it be that I actually bought an used device which could explain that screen is already wearied out?

Thanks A lot