Step 1. Register your devices with Developer Portal (not required for Apple Enterprise Developer Program members)
Obtain device UDID
– option A: Device is managed by MDM – follow your vendor instructions for obtaining UDID, no physical connection required.
– option B: Physical connection:
a. Connect your device to your Mac via USB-C cable.
b. Launch Apple Configurator and select your device.
c. Copy UDID value.