Sony Ericsson Device 125 USB WMC Modem Driver Download

Sony Ericsson Drivers

The Device 125 USB WMC Modem is a device manufactured by Sony Ericsson. You can unlock features and improve performance by updating its driver. This driver - "" - has been downloaded 2,142 times and is rated 5 out of 5 stars based on 21 reviews. It has been installed successfully by our users on PCs running Windows 8, Windows 7, Windows Vista and Windows XP. The total disk space used for this update is 321.2 KB.

21 Ratings (see all reviews)

Supported Models


Sony Ericsson Device 125

Sony Ericsson Device 125 USB WMC Data Modem

Sony Ericsson Device 125 USB WMC Device Management

Sony Ericsson Device 125 USB WMC Modem

Sony Ericsson Device 125 USB WMC OBEX Interface


Sony Ericsson

Supported Operating Systems

Windows Vista (64 bit), Windows XP (64 bit)

File Name

Versions (24-Apr-2007) (2007-04-24) via .inf

Uploaded By

Amir (DG Member) on 6-Jun-2007

Ratings & Reviews

See all Sony Ericsson Device 125 USB WMC Modem ratings and reviews

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
amd64/s125bus.sys 108.3 KB 24 Apr 2007
amd64/s125cm.sys 15.1 KB 24 Apr 2007
amd64/s125cmnt.sys 15.1 KB 24 Apr 2007
amd64/s125mdfl.sys 19.7 KB 24 Apr 2007
amd64/s125mdm.sys 144.6 KB 24 Apr 2007
amd64/s125mgmt.sys 126.2 KB 24 Apr 2007
amd64/s125obex.sys 123.7 KB 24 Apr 2007
amd64/s125wh.sys 15.6 KB 24 Apr 2007
amd64/s125whnt.sys 15.6 KB 24 Apr 2007 20.5 KB 24 May 2007
s125bus.inf 8.8 KB 24 Apr 2007 21.4 KB 24 May 2007
s125mdm2.inf 17.7 KB 24 Apr 2007 20.5 KB 24 May 2007 20.5 KB 24 May 2007
s125obx2.inf 7.4 KB 24 Apr 2007
s125sdm2.inf 7.5 KB 24 Apr 2007

How to Update Sony Ericsson Device 125 USB WMC Modem Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the Sony Ericsson Device 125 USB WMC Modem 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 Sony Ericsson Device 125 USB WMC Modem 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 Sony Ericsson 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 Sony Ericsson 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 Sony Ericsson. All company names/logos are properties of their owners.
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