First boot & connect
Set the BIOS to boot from your flashed drive, then power on the rig.
Auto-register
On first boot the rig generates an ID and registers to your account — as long as the registration window is open. In the Rigs list, turn on Allow add rigs first: it opens a 12-hour window for new machines to join, then closes for security.
Verify
Open the App → your rig appears under Rigs.