touchscreen feature does not seem to be working well
I recently purchased your 5 inch lcd touchscreen display for raspberry pi and while it works great for the most part the touchscreen feature does not seem to be working well at all. It seems accurate with the pen at the centre of the screen but becomes more inaccurate towards the edge, with it being around an inch out right at the edge. I've installed and used the calibration software correctly but it's still faulty. Any ideas on how to fix this?