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In UTM 9.x you are able to drop in a second UTM, connect eth3, and light it up with Automatic Provisioning enabled. The UTM 9.x will run Up2Date to the matching firmware, synchronise and be ready to use within minutes. Can we see a video of XG doing the same?
Thats not possible.
Basically because the second appliance need to be registered in the first time. So you have to register the appliance via wizard. Then you can apply quick HA.
It takes some minutes to do it: Start appliance, connect to Port1, register the appliance by using the wizard. Skip the configuration wizard. Start the QuickHA mode on Aux, done.
Yeah, hopefully they can simplify this procedure down more. Its worth the effort dont you think?