4. Do not turn off the ACU power if the rmware upgrade page is displayed.
5. It’ll take around 2 minutes to complete the rmware upgrade. Once the upgrade
is completed, the system will reboot automatically.
Firmware upload in
progress
Firmware upgrade in
progress
6. The connection will be disconnected during the reboot. It’ll take around
30 seconds to reboot the iARM module and get the connection back
again. (Disconnection message may vary depending on the web browsers.)