2.Plug the large end of the travel adapter into a power outlet.
While the device is charging, the touch screen may not function due to an unstable power supply. If this happens, unplug the travel adapter from the device.
3.When the battery is fully charged, first unplug the travel adapter from the device and then from the power outlet.
To save energy, unplug the travel adapter when not in use. The travel adapter does not have a power switch, so you must unplug the travel adapter from the outlet when not in use to avoid wasting power. The travel adapter should remain close to the socket when in use.
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