Come Ripristinare il PIN di Smart Solar e IP 22 ?

Hi, my friends I have a problem. I lost 2 PUK. One of the Victron IP22 and the other of the SmartSolar MPPT 100/20. My small son destroyed the boxes and unfortunately on the label of the devices it is not written. How can I reset the PIN (000000) ?? I have the invoices of the purchase. Thanks!!
Romic