Block operates a Device Attestation Service (DAS) that requires your device to present a certificate, similar to a passport, proving it is an authorized and Block-owned device. To proceed, try accessing the restricted go/registry link.

If your device’s certificate is properly issued and valid, you should see the following page:

You do not need to enter any information,; you can skip to the next step.

If you see We’re having trouble identifying your device, it means your device did not present a valid certificate. Please contact IT for help, so you can access Block’s systems correctly

If you see Looks like your device needs some maintenance, it means your device has a valid certificate, but needs some updates to the operating system.

Not sure how to update? Check out a guide:

How to Update macOS

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