Amptron XP4-935ALU/LU Driver Download (Official)

9 Ratings

Supported Models

XP4-935ALU/LU Driver

HSP56 MR Driver




Supported Operating Systems

Windows 2003, Windows XP, Windows 2000, Windows NT4, Windows ME, Windows 98SE, Windows 98, Windows 95

File Name


2.41.0033.4 (2002-07-04) via .inf

Uploader Notes

Pentium 4

Windows 2000 Pro

Uploaded By

BalajiA (DG Staff Member) on 28-Jan-2005

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
P4-935ALU_Modem_WIN2K_XP/PTUNINST.EXE 122.9 KB 5 Jun 2002
P4-935ALU_Modem_WIN2K_XP/PCTSPK.EX_ 90.5 KB 5 Jun 2002
P4-935ALU_Modem_WIN2K_XP/VMODEM.SY_ 334.7 KB 5 Jun 2002
P4-935ALU_Modem_WIN2K_XP/VPCTCOM.SY_ 231.4 KB 5 Jun 2002
P4-935ALU_Modem_WIN2K_XP/VVOICE.SY_ 29.8 KB 5 Jun 2002
P4-935ALU_Modem_WIN2K_XP/PTSERLS.SY_ 71.0 KB 4 Jul 2002
P4-935ALU_Modem_WIN2K_XP/MDMCHIPV.INF 40.8 KB 4 Jul 2002
P4-935ALU_Modem_WIN2K_XP/PTSETUP.DLL 151.6 KB 5 Jun 2002
P4-935ALU_Modem_WIN2K_XP/MDMCHIPV.CAT 36 bytes 5 Jun 2000
P4-935ALU_Modem_WIN2K_XP/PTHSP.DAT 456 bytes 4 Jul 2002

How to Update XP4-935ALU/LU Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the XP4-935ALU/LU driver, click the green download button above. After you complete your download, move on to Step 2.

If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter Amptron XP4-935ALU/LU into the search box above and then submit. In the results, choose the best match for your PC and operating system.

Tech Tip: If you are having trouble deciding which is the right driver, try the Amptron Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.

To find the newest driver, you may need to visit the Amptron website. Most major device manufacturers update their drivers regularly.

Step 2 - Install Your Driver

Once you have downloaded your new driver, you'll need to install it. In Windows, use a built-in utility called Device Manager, which allows you to see all of the devices recognized by your system, and the drivers associated with them.

How to Open Device Manager

  • In Windows 11, Windows 10 & Windows 8.1, right-click the Start menu and select Device Manager

  • In Windows 8, swipe up from the bottom, or right-click anywhere on the desktop and choose "All Apps" -> swipe or scroll right and choose "Control Panel" (under Windows System section) -> Hardware and Sound -> Device Manager

  • In Windows 7, click Start -> Control Panel -> Hardware and Sound -> Device Manager

  • In Windows Vista, click Start -> Control Panel -> System and Maintenance -> Device Manager

  • In Windows XP, click Start -> Control Panel -> Performance and Maintenance -> System -> Hardware tab -> Device Manager button

How to Install a driver from Device Manager

  1. Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.

  2. Select the Driver tab.

  3. Click the Update Driver button and follow the instructions.

In most cases, you will need to reboot your computer in order for the driver update to take effect.

Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.

For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.

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