4.5) Check For Download
4.5.1) Update By USB
This menu for the SW upgrading by USB jack.
(1) First Copy the provided *.ssu(for example, CT216T-M.ssu)
upgrade file to the root directory of the USB disk and then insert the
USB to the USB port of the box, you should see USB indicator flashing
while reading.
(2) Select the upgrading file and press ok to start upgrading.
(3) The upgrade progress will last for about 20 seconds as below,
please don't shut down the power during update, otherwise it will
destroy the box.
4.5.2) Over Air Download (OAD)
(1) Notification
The option allows the user to update the software.
Check For Download
Software Upgrading
(4) The USB upgrade will clear the user setting and erase the channel
list database also.
Note:
The update file must have *.ssu postfix, otherwise it can't be
recognised.
This menu is displayed when a new over air download is detected after
power-up. This allows the user to select whether to start the download
now or download later by adding the event to the timer programming table.
If the event cannot be added, then an error message will be displayed.
The user can refuse the download at this time by pressing exit (however,
the download may be re-detected and indicated at next power-up).
If a download is not available when manually checking for a download
or the download becomes not available while the above menu is being
shown, then the following menu will be displayed.
(2) Progress
During the download progress a message will be displayed which
details to the user any message that the manufacturer requires this
message is broadcast as part of the download and isn't hard-coded into
the interface. The message may describe new features of the download
or a contact number in case of download failure. A progress bar and a
time remaining countdown is displayed during the download.
If the download fails the following error message will be displayed.
Some downloads may be signaled as high priority which means the
manufacturer of the receiver wants the user to perform the download.
In this case the download will automatically start when detected or
after leaving standby.
Download Available
No Download
Downloading
Download Fail
If the television uses one FLASH chip, the new images is download
into another memory space and then written to FLASH when the new
images has been verified.
During this period the user must not turn off the receiver and the
following message is displayed. While this message is displayed the
television will not respond to any key presses.
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