KOCASO M9100 User Manual
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Q: Why does my screen not respond properly when I use the
touchscreen?
This may be a couple of different things. If this only occurs when charging from
a power supply, this may be due to noise from the power source not being adequately
filtered out. You may wish to give the unit a full charge and then disconnect from
power for use, or, if possible, charge with a USB cable instead. Otherwise, your
screen calibration may be off. To correct this, check for Settings->Touchpad
Calibration to see if you can recalibrate this to resolve the issue.
Q: Why is my tablet stuck at boot up, and the Android
screen will not go away?
Please see above:
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