Connect the Verifone VX820 with a Windows PC You can connect the Verifone VX820 with a Windows PC via USB or Ethernet. USB: Connecting to the Verifone via USB Download the Verifone Windows Unified Driver. Trusted Windows (PC) download VeriFone USB Driver Installer 3.1. Virus-free and 100% clean download. Get VeriFone USB Driver Installer alternative downloads.
Verify the FT232RL driver To verify if the FT232RL driver is properly installed and determine the COM port assignment of the FT232RL by Device Manager:- Go to Device Manager. Double-click on Ports (COM & LPT1).In the following picture you should see the USB Serial Com Port (COM4) under the Ports. This also means that the Device Manager has assigned the adapter to COM4 port.Note: The COM port assignment of the USB to Serial adapter varies on your PC hardware configuration.
Device Manager will randomly assign a unused COM port number to the FT232RL.
The COM4 is just an example here and it could be a different COM port on your PC.
The same adapter can be assigned to different COM port numbers by different PCs The IDE software in your PC might not work with COM4 so you may need to reassign the COM Port of FT232RL to another port number to work with your IDE. You can double-click on the device shown on the above picture, USB Serial Com Port (COM4) to view properties as shown below:To reassign the COM port number, click on the Port Settings tab, then click on the Advanced button. Inside the Advanced Settings, you will see the COM port number, latency timer, settings for Receive Buffer and Transmit BufferClick on the COM Port Number and check what other port numbers are unused. If you know what COM port that the IDE uses in your PC, you can just reassign the COM port of the adapter to that COM port number, otherwise you may try to reassign it to COM1 or COM2. Click OK when finished. If your PC indicates that COM1 or COM2 are not available but you know they are available, you can ignore your PC's warning and just select COM1 or COM2 anyway.
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 folders.
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.
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3. For the 32-bit drivers:
- Unzip the usb_installvfi_3_2.zip folder.
- Open usb_installvfi_3_2.
- Double-click the usb_installvfi.msi file
- If the alert Do you want to allow the following program from an unknown publisher to make changes to this computer? appears, click Yes.
- 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:
- Unzip the usb_installvfi64_1_1.zip folder.
- Open usb_installvifi64_1_1.
- Double-click the usb installvfi64.msi file.
- If the alert Do you want to allow the following program from an unknown publisher to make changes to this computer? appears, click Yes.
- Click Next on the following screens:
6. Click Install on the following screen:
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7. Click Finish.