08-19-2015 09:08 AM
i have lenovo z400 (non touch) core i5 3rd gen, 6gb, 1Tb. nvidia gt635m 2gb + intel hd4000 2gb
can i upgrade my sceen ? from non touch to touch ? we can change screen hardware ? i want touch my screen. have any solution ?
and another one issue is = brightness problem win8.1 x64 . it can just very low level and very high level. i can't set it normally like medium brightness. have any solution ?