I searched 1st.....didn't find it
 

How do I manually calibrate the touchscreen?

Under settings -> display.

You can also press the joystick in and the hit the windows button.

joystick & Windows button didn't work.......I found it tho....Start...Settings....System tab....Screen

thx

Haha.. Didn't even know you can press in the joystick then press the windows logo button to bring up that screen. Just tried and it worked on my phone.

- ReDz