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How to Preform a Parameter Download on Your Terminal 

Parameter Download for PAX A920 

  1. Tap the welcome message 6 times (or hold on the welcome message for 6 seconds) 

  2. Enter the merchant password 

  3. Exit the application 

  4. Open the Payfacto application 

  5. Tap the + sign 

  6. Enter settings (password may be required) 

  7. Enter host settings 

  8. Complete the parameter download 

  9. Exit the application 

  10. Reopen the Payfacto gateway app

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