Inova EX780 Manual page 20

such as how bright the screen is during use, how often it is using the wireless
connection, what background processes are running, if you are using a Live Wallpaper,
and more. It is very difficult to estimate the duration of a full charge in consideration
of these issues. If this seems like abnormally poor performance, just let us know.
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: Should I perform a Firmware Update?
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