Operation Instruction

80
2) Insert the USB flash disk and enter the "System upgrade" page.
3) Select the desired type of upgrade: Mainboard ,Command or interface.
4) Find the upgrade file and select the file to be upgraded.
5)
Click
、
or .
6) The prompt message reading "In the upgrade, do not power off!" pops up. Do not turn
off the power until this prompt disappears; otherwise, you may need to return the
product to its manufacturer for repair.
7) In the case of motherboard upgrade, a progress bar will pop up to
show the progress of the upgrade. It takes about 10 seconds to reach 99%. Wait for about half
a minute, the motherboard will be restarted, and the buzzer will ring once to indicate
successful upgrade. In the case of interface upgrade, no progress bar will appear. In about
half a minute, the display screen will be restarted to indicate successful upgrade.
Description of related error prompts:
(1) Upgrade interface prompt: "Error in upgrade file type”
Cause: a. The upgrade file is not selected; b. The upgrade file is corrupted or not suitable
for the present system.
Solution: Reinsert the USB flash disk or put the correct upgrade file therein.
(2) For the upgrade of motherboard, the prompt message reading "No valid upgrade file
found" appears.
Cause: No upgrade file is selected
Solution: Insert the USB flash disk, select a valid upgrade file, and click "Upgrade".
(3) For the upgrade of motherland, a prompt message reading "Wrong upgrade file"
appears
Cause: The upgrade file is corrupted or not suitable for the present system
Solution: Use the upgrade file of which the type is the same as current system type; for
example, CS01 can only use the CS01 upgrade file. Check whether the upgrade file in
USB flash disk is correct.
(4) The progress bar remains at 1% after "Motherboard upgrade" is clicked.
Cause: The communication between screen and motherboard is abnormal