To update your ROG Strix Scope II 96% keyboard with Armoury Crate...
1) Connect the cable to your keyboard and a pc usb port.
2) Set the wireless switch on the keyboard to wired mode (Switch set to the center position).
3) Connect the wireless dongle to a pc usb port.
4) Try the update in Armoury Crate.
So just got Rog Strix Scope 2. Downloaded AC, plugged keyboard and dongle in. When I go to the Firmware Update tab I see "Dongle (2.4GHz) version: 3.00.02" and "Keyboard version 4.00.2", but no actual button to press to make the update happen. Did it happen automatically? Are these the most current firmware versions? Seriously confusing.
They're not the current versions, you need to update.
At the bottom left of the Armoury Crate page click the gear, click the Update Center tab, here you should see the update button(s).
Once updated, on the upper left click the Device tab, click on your ROG Strix Scope II 96 Wireless, click the Firmware tab. It should be updated to these versions.