: Because codes are often tied to the motherboard, replacing your PC or upgrading its components may invalidate the activation, requiring a license reset from the Technical Support team. Manual de Presto - RIB Spain

If you see “Código: 88” without additional digits, that could be a (common on older thermal receipts). Always check the longer numeric string above or below it.

The review included:

An authorization code (often a 6-digit number) is the confirmation sent by the issuing bank during a transaction. In the context of , these codes serve two purposes: