LG Prime GS390 User Manual page 10

Touch Calibration
Set your touch screen for ease of
use. Touch
markers to calibrate the screen.
Once you've finished calibrating
•
your screen, Save the settings.
Note : To reset the touch calibration,
touch , and the
, and choose Touch Calibration.
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LG GS390 | User Guide
and press the '+'
tab. Touch