Have calibrated a few times. when playing plants vs zombies 2, unable to pinch zombies heads. tablet works fine on other screens. anything else to do?
Can't pass level in game due to not being able to touch exactly where it needs to be touched. calibration does not seem to be poblem though sometimes when touching on one part of screen, shows as if aimed at another part of screen.
Tablets & eReaders - Kocaso - 1.2GHz 4GB 7 inch Capacitive Touchscreen Tablet Android 2.3...