USER’S MANUAL
53
Key Stroke
Action
KEY_PAGEUP
Move to previous page, if it is already
the first page, it will don’t move.
KEY_PAGEDOWN
Move to next page, if it is already the
last page, it will don’t move.
KEY_PREV
The same as KEY_PAGEUP
KEY_NEXT
The same as KEY_PAGEDOWN
KEY_NUM
User can input number key to select
page as they want.
KEY_OK
If user input number key to select page
number, then press this key will go to
corresponding page.
KEY_RECALL
Return to file browser menu of e-book.
KEY_EXIT
The same as KEY_RRECALL.
KEY_MENU
E-book menu disappear and show main
menu or main menu disappear and
show e-book again.
KEY_SOURCE
Shall return to the Multimedia “Home”
menu.
Software Upgrade
You can automatically update the software of the equipment.
The software of the new version can support more areas and
more functions or solve more problems. Via menu (menu ->
setting-> upgrade) OK Software Upgrade menu, as shown in
the image below:
USB Upgrade
USB upgrade is a fast and convenient way to upgrade, You
simply copy the upgrade file into the USB disk, and push the USB
device into the system USB interface, then you can upgrade by
the following step as below:
Before USB upgrade, you must prepare upgrade file, file name
usually is *.bin(not case sensitive) , Otherwise the system can not
OK the upgrade mode;
The size of USB upgrade file must be less than or equal to flash
size 4M/8M bytes, if not may lead to failure to upgrade;
USB upgrade flow:
Insert contain upgrade file u-disk, press(menu -> setting ->
upgrade -> USB upgrade) OK USB directory list page, as show
in the figure below:
Select upgrade file and press “OK” key to start upgrade,
OK upgrade page show information to prompt user upgrade
progress;
The whole process of USB upgrade maybe need 30 second;
Please make sure don’t shut down the power in upgrade
process;
When upgrade finish, system will automatic restart with the
new firmware;
OTA Upgrade
Use OTA upgrade, you can through open air signal upgrade
a STB box firmware, you can upgrade by the following step as
below:
