User's Manual

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2.4.2. Firmware upgrade
You can update the kernel image, file system image, and parameter block image with the web browser. This
also can be updated in RedBoot mode, but it cannot be used in commercial product. So, “System Menu” in
left window help you to update the images.
At first, you should find a image to update with “Browse…” or “찾아보기…” button, then, you can upload
the image to the CPE, and write it to flash file system with “update” button. This step could be repeated until
three images are uploaded and programmed to flash system. After that, you can press “Reset” button to reboot
the CPE.