current version: V500R001C30SPC100
upgrade version: V500R001C30SPC600
The file upload procedure ends with success, but once the file is set as the startup system file, it fails giving CRC error.
This is the error reported via GUI (which should be an "human-error-free procedure"):
After using the Software digital
signature validation tool to verify the integrity of the firmware downloaded
from our website we were able to upgrade the firewall since there weren’t CRC
The Software digital signature validation tool can be find here :
There is also a guide for this tool.
In the download page it can be find
the digital signature :