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the upgrade function must run on the internet explorer of windows operating system
please install the activex control. for more detail, please refer to the "how to upgrade". cannot communicate with the device, please confirm the device is in the upgrade mode and the usb cable has been plugged into the computer. cannot communicate with the device, please confirm the device is in the upgrade mode and the usb cable has been plugged into the computer.
query fail! no data
error code: 0001 error code: 0002 error code: 0003 error code: 0004 loading files, please wait... upgrading file: time: 00:00finish: 0% sucessful!
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