DS-KH9510-WTE1(B) as 24x7 monitor

IVMS 4200 remote configuration page in device management for the 9510, system maintenance page clicked "Restore All". Rebooted then tried installing the 2.1.80 firmware and it worked.
 
Yeah, I did that too..

After the restore all, did configure the wizard again, to give it a static IP? Of did you use the 192.0.0.x address that's default setup on the device?

Did you also receive same crash as me?