If the problem is that the PDA isn't tracking the stylus properly, you may be able to recalibrate the screen using a built-in utility; for PalmOS PDAs, this involves using the Digitizer preference panel. If there is physical damage to the screen, such as broken glass, you must replace the screen. The details vary depending on the make & model of PDA, but it's usually not something the average user should attempt without some knowledge in working with electronic hardware.
It is...Seeing that everything can be manipulate to ones advantage.
In order to unlock the touch screen of a PDA you will need to refer to the user manual that came with the PDA. Unlocking the screen is different for each PDA and there is no standard way to do so.
yes it is fixable
You cannot fix a physically broken screen via the graphics card. Take the computer to a repair shop and pay for a new screen to be installed.
there is no way to fix it you have to buy a new one sorry.
If the black marks are dead pixels then you have to replace the screen you cant fix it.
For scales it is easest to replace the screen.
Buy a new PDA or take it to the phone company.
To fix a broken window screen, you can start by removing the damaged screen from the frame. Then, measure the dimensions of the frame and cut a new screen to fit. Use a screen repair kit or replacement screen material to attach the new screen to the frame. Finally, reattach the screen to the window frame using a spline roller tool to secure it in place.
It varies. They hardly ever exceed 3 in. by 6 in.
push the pda up
http://www.instructables.com/id/Replace-the-top-screen-of-a-Nintendo-DS-without-o/