Tap Register this iPhone — Safari downloads a profile.
Open Settings → tap Profile Downloaded → Install (top right), enter your passcode.
You’ll see “You’re registered.” That’s it — you can close it.
When dispatch says the build is ready, go to the install page and tap Install SS Go.
This profile only reads your device ID to authorise installs. It doesn’t give access to your phone, and you can delete it afterward in Settings → General → VPN & Device Management.
📱 Open this page on the iPhone you want to register (in Safari). Registration only works from the device itself.