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Test the Result
The firmware will be uploaded in the Passive device (Device 2) first. After the firmware
is successfully uploaded to the Passive device (Device 2), the Passive device (Device
2) becomes active mode. Then the original Active device (Device 1) starts firmware
upgrading.
After firmware upgrading is finished on two devices, Device 2 becomes active mode
of HA Pro. Device 1 becomes passive mode.
Active (Device 2)- Running Firmware 4.35(ABFU.2)
Passive (Device 1)- Running Firmware 4.35(ABFU.2)
Note: Do not modify any settings before the Device 1 finished firmware upgrading and
configuration synchronization.