Sony Ericsson Mobile Communications AB - Modems - Sony Ericsson W550 Driver 0.0.0.0
by Sony EricssonXP32-bitSHA-256 verified
- Manufacturer
- Sony Ericsson
- Device
- Sony Ericsson Mobile Communications AB - Modems - Sony Ericsson W550
- Driver version
0.0.0.0- Release date
- July 15, 2005
- Supported Windows
- Windows XP
- Architecture
- 32-bit (x86)
- File size
- 393 KB
- File name
10780388.cab- Digital signature
- Signed - catalog
w550mdm.cat - INF version
07/15/2005, 4.34.0.2703- INF provider
- Sony Ericsson
- Device class
- Modem
- Source
- Microsoft Update Catalog
- Last verified
- July 8, 2026
- SHA-256
3233ae16a253a1c5235ba8415f2ec5c35cc179d69383e16a09269b5870271b48
Supported hardware IDs (3)
- USB\VID_0FCE&PID_D026
- W550CR\{8F68E4F5-DF4F-48C0-BC2E-2500D74C321E}
- W550CR\{C6D39A58-52D7-44A8-A3B3-9D29D1868F74}
Compare with your device: Device Manager → right-click the device → Properties → Details → Hardware Ids. If one of the values above matches, this driver supports your hardware.
How to install
- Create a restore point(Start → "Create a restore point" → Create), so you can roll back if anything goes wrong.
- Verify compatibility: your Windows version (Windows XP) and architecture (x86)must match this driver, and your device's Hardware ID should appear in the list above.
- Download the file using the button - it comes directly from Microsoft Update Catalog.
- Optionally verify the checksum: open PowerShell, run
Get-FileHash your-download.cab -Algorithm SHA256and compare with the SHA-256 above. - Extract the .cab archive: right-click → Extract All, or run
expand -F:* file.cab C:\driver\in Command Prompt. - Install via Device Manager: right-click your device → Update driver → Browse my computer → point to the extracted folder. Alternatively run
pnputil /add-driver C:\driver\*.inf /install. - Check Device Manager: the device should show no warning icons, and the driver version should match.
How to roll back
If the device stops working after the update: Device Manager → right-click the device → Properties → Driver tab → Roll Back Driver. If the button is greyed out, use the restore point from step 1 (Start → "Recovery" → Open System Restore).