Depending on the device driver you have downloaded, do one of the following:

  • Install the Vx805 Drivers
  • Install the Mx915 Drivers

To Install the Vx805 or Mx915 drivers

Important: Follow the steps in this procedure if you have downloaded the VerifoneUnifiedDriver 5.0.4.0 driver. If you have not downloaded this driver, scroll to the next section.

1. On your computer, go to the location where the driver is downloaded
   and extract the VerifoneUnifiedDriverInstaller-5.0.4.0-B2 folder.

2. Based on your computer configuration (32 or 64-bit), open the appropriate 32 or 64
    folder.  

3. Double-click the VerifoneUnifiedDriverInstaller application file.
    The install wizard appears.

   Click Next.

4. Ensure the Port root name is COM and the Port Number base is 9

    Click Next.

5. Click Install.
    The installation begins.

6. After the installation completes, click Finish.
    You have successfully installed the Vx805 or Mx915 driver.
 

To Install the Vx805 Drivers

Important: Follow the steps in this procedure if you have downloaded the VeriFoneUSBUARTDriver 1.0.0.61 driver.

1. On your computer, go to the location where the driver is downloaded
   and double-click the Vx_1.0.0.61_B2.zip folder.

2. Double-click the setup application file.

3. In the License Agreement window, click 'I accept the agreement.'

4. Click Next.

5. Follow the instructions in the wizard to complete installing the driver.
 

To Install the Driver for Verifone Mx915

Important: Follow the steps in this procedure if you have downloaded the  Verifone Mx USB driver.

1. Go to the location where the driver is downloaded on your computer, double-click
    the Verifone Mx USB Drivers folder, and then double-click the USB Drivers folder.

2. Depending on whether your system properties click one of the following folders:

  • Win7-Vista-XP-(Embedded) 32-bit USB Driver or 
  • Win7-Vista-XP-(Embedded) 64-bit USB Driver.

3. For the 32-bit drivers:

  1. Unzip the usb_installvfi_3_2.zip folder.
  2. Open usb_installvfi_3_2.
  3. Double-click the usb_installvfi.msi file
  4. If the alert Do you want to allow the following program from an unknown publisher to make changes to this computer?  appears, click Yes.
  5. The installation wizard appears. Click Next.

   6. Depending on your model, select the checkbox next to MX 8xx series or the
       VXseries, and from the corresponding Serial Port list, select COM9.

    7. In the next screen, click Install.

    8. Click Finish.

4. For the 64-bit drivers:

  1. Unzip the usb_installvfi64_1_1.zip folder.
  2. Open usb_installvifi64_1_1.
  3. Double-click the usb installvfi64.msi file.
  4. If the alert Do you want to allow the following program from an unknown publisher to make changes to this computer?  appears, click Yes.
  5. Click Next on the following screens:

   6. Click Install on the following screen:

   7. Click Finish.

See Also

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