The PUK code for a Prepaid subscriptions can only be found on the frame of the SIM card which comes with the Prepaid starter kit.
It is not possible to get the PUK code for a Prepaid subscription via OmaElisa or Elisa’s customer service. If your phone requests a PUK code and you no longer have access to the card frame, the Prepaid subscription can no longer be used.
Remember to keep the frame of the SIM card that comes in your starter kit!