The Jade shows the wallet's fingerprint on its display. It has to be in an "Active" status for it to be displayed. For stateless use, that means you will have to load your seed from a QR and enter the correct passphrase (if you created one). After that, the 8-character fingerprint appears on the bottom right of your Jade's display.
Good to hear this
as I don't have Jade. Then, it should be no problem for OP to check whether Sparrow
paired with Jade expose this fingerprint correctly
(I'm sure it does it right, as it would be hard to assume opposite for established wallet which I credit the most).