: Check the bottom of the unit. Common models include the 1NR, 2NR, and 2CR. The driver package is usually universal, but firmware is model-specific.
: Execute the .exe file as an Administrator. Select the specific communication interface (USB, RS-232, or Ethernet) during the setup wizard. ibm4610suremarkdriver updated
Note: As IBM continues to shift focus toward cloud POS solutions (IBM Secure Retail), the 4610 SureMark driver update frequency has slowed from quarterly to bi-annual. This may be the last major patch before end-of-life for the legacy 4690 driver branch. : Check the bottom of the unit