Kyocera Acer Handheld Driver Download

Kyocera Drivers

The Acer Handheld is a modem manufactured by Kyocera. If you cannot connect to the network, or have slow transfer speeds or intermittent disconnection problems, you may need to update your modem driver or firmware. This update - "7135_modem_drivers_win.ZIP" - has an average rating of 4 out of 5 stars based on 19 reviews, and has been downloaded 3,426 times. Our users report success installing this driver update on PCs running Windows 8 and Windows XP. The total disk space used for this update is 987.7 KB.

19 Ratings (see all reviews)

Supported Models

Sony Handheld

Acer Handheld

AlphaSmart Handheld

Handspring Handheld



Kyocera CDMA Wireless Modem


Supported Operating Systems

Windows 2003, Windows XP, Windows 2000, Windows NT4, Windows NT3.51, Windows ME, Windows 98SE, Windows 98, Windows 95, Windows 3.1

File Name


5.00.2167.1 (1999-10-29) via .inf (2002-06-21) via .inf

Uploaded By

DriverGuide (DG Staff Member) on 9-Sep-2003

Most Helpful Reviews

1 of 1 people found the following review helpful:
Tested on Windows XP
4 Feb 2015
(3 months after download)

Installation: 4 out of 5
Stability: 4 out of 5
Compatibility: 2 out of 5
"Everything about the driver software was fine. The modem function on my Lifeline phone seems to be disabled."
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See all Kyocera Acer Handheld ratings and reviews

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
Modem Serial/mdmkwcy1.inf 19.1 KB 15 Oct 2002
Modem USB/WIN 2K/Kwcdm2k.inf 44.7 KB 20 Sep 2002
Modem USB/WIN 98/mdmkwc.inf 44.8 KB 23 Sep 2002
Modem USB/WIN 98/Kwcdm98.inf 1.1 KB 20 Sep 2002
Kyocera Modem.exe 1.2 MB 15 Oct 2002
PDA USB/PalmUSBD.sys 16.5 KB 9 Aug 2002
PDA USB/PalmUSBD.inf 21.1 KB 9 Aug 2002

How to Update Acer Handheld Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the Acer Handheld 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 Kyocera Acer Handheld 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 Kyocera 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 Kyocera 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.

This website is not affiliated with Kyocera. All company names/logos are properties of their owners.
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