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Screen calibration issues on ZT-180
There has been alot of talk about the calibration problems on the zt-180 and everyone seems to be giving different results. I’d like to compare different units and firmware to see exactly what the problem is. There are 2 apps you can load to test your screen calibration, MultiTouch Visualizer 2 & Multitouch Visible Test.
As you can see below, both of the apps give the same result on mine. I’m currently running 0818 w/ RPMScript.
At this point there is no way to calibrate the screen so I highly recommend using a stylus until this issue is resolved.
Update: I have found a HTC Calibration app. It installs and allows you to calibrate but it’s hard to say if there is any improvement. Some users recommend calibrating with a USB mouse. Try it out for yourself and post your findings! Download HTC Calibrate

Beau Android, Tech problem, screen, zenithink
New Firmware Release 827
http://www.jiongtang.com/fourm/android-f60/android-firmware-0827-download-t1666.html
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I have the very same behavior with my zt-180. The y coordinates is perfectly aligned with the tip of the pen. The x coordinate is off to the right by, apparently, 20-30 pixels.
Both of these apps are no longer available.. Did they fix the screen calibration issues?
@explorerpg These apps are just for testing. Unfortunately they don’t calibrate the screen.
Htc calibrate wpp worked for me! Awesome! Keep up the good work mate: -)