How can i improve display k750i .

How can i improve display of k750. I need more contrast. Will a 810i display driver work on a k750i.

i found that driver in se-nse, its edited w810 dispdrv and it should have more contrast too. :P

But, why more contrast? [???]

I don't see diference with this driver... :-(
(Sorry by duplicate message) I'm noob :-(

Because K750i display looks brighter than the display of W810.That's why. ;)