Sony Ericsson Device 117 USB WMC Data Modem Driver

The Sony Ericsson Device 117 USB WMC Data Modem driver helps Windows recognize the device’s USB modem interface so compatible software can communicate with it. It is intended for users connecting supported Sony Ericsson hardware to a PC for modem-based data access, or troubleshooting an unrecognized device after reinstalling Windows.

Key Features

• USB modem recognition: Enables Windows to identify the Sony Ericsson Device 117 USB WMC Data Modem interface rather than leave it listed as an unknown device.
• Data communication support: Provides the driver layer needed for compatible modem software to exchange data with the connected hardware.
• Legacy Windows options: Driver packages may be available for Windows 10, 8.1, 7, Vista, and XP. Check each package’s operating system and architecture requirements before downloading.
• Device Manager integration: Lets you check device status, inspect the installed driver version, and troubleshoot installation problems through Windows.

How to Install Sony Ericsson Device 117 USB WMC Data Modem Driver

1. Check your Windows version. Confirm your operating system and whether it is 32-bit or 64-bit. If you are comparing Windows 10/11 compatibility, note that Windows 11 is not included in the supported OS list provided for this device.
2. Choose a matching package. Before starting your Sony Ericsson Device 117 USB WMC Data Modem driver download for Windows, verify the device name, supported OS, and hardware IDs where available. Select the latest version that explicitly supports your configuration.
3. Download and extract the files. Use a trusted source, and scan the package before opening it. A free download should not require unrelated utilities or paid driver-update software.
4. Install the driver. Run the included installer and follow its connection prompts. If the package contains only driver files, open Device Manager, locate the modem or unknown device, select Update driver, and browse to the extracted folder.
5. Verify the connection. Restart if prompted, reconnect the device, and check Device Manager for warning icons. Modem data access may also require compatible software, correct connection settings, and an active service plan.

Keep the driver updated when a verified, compatible release addresses your issue or improves support for your setup. Before an update, record the current version and keep a working installer available so you can restore the previous driver if needed.