Originally Posted by ragedogg69
If you guys had any problems with the touch screen not always responding, make an empty file called calibration.ini and put it on your micro sd card. Reboot your gtab and thats it. Remove the sd and enjoy.
It didnt fix it 100% but its much improved.
google touchscreen calibration gtablet and there's a free app for that, takes 5 seconds to fix it.