1. Create a folder named “vpointupdate” in the root directory your USB disk.
2. Copy the latest firmware and kernel into the folder “vpointupdate” (one “enc” file and on “bin” file).
3. Plug the disk into any USB port of the SUNDE terminal and then go to its set up page. Then click “update firmware”.
4. When the updating reached 100%, turn off the SUNDE and then power it on again.