Press the key
Description
Power button
A short press during the power-on state causes the device
to go to sleep. Long press to bring up the shutdown menu;
Short press no response in the off state, long press start
Menu
Can pop up option menu
Chapter 4
Device key functions
4.1 Key Description
The battery that came with your device must be fully charged before
use.
Do not remove the battery while charging
If the battery runs out, the device turns off automatically.
3.3
Memory card installation and removal
Memory card installation
Please follow the steps below to install
：
7
Remove battery back cover and battery, insert according to direction
To remove the memory card, remove it according to the following steps:
Remove the battery back cover and battery and pull out the memory card
Note: Please turn off the computer before uninstalling the memory card.
Otherwise, the files transferred to the device may be lost or the device
may be abnormal.
How to boot and shut down
Make sure the battery is installed. Turn on the power, hold down the power
button until the display shows a boot screen
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2
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