Click and point the target path directly to the .bin package on your USB drive. Initiate the upgrade sequence.
Access the main repository via the CP Plus Official Portal . cpunr4k2161v2 firmware download link
Click on the or Service tab located on the product menu. Click and point the target path directly to the
using your administrator profile username and password. cpunr4k2161v2 firmware download link
It’s possible this is:
Match system info against the package version.
If the firmware process gets interrupted or encounters an error code, use these troubleshooting steps to restore your system: Error Code: "Invalid File Version"