SDX55 Snapdragon X55 5G Driver 20.11.71.3
by Sierra Wireless IncWindows 1064-bitSHA-256 verified
- Manufacturer
- Sierra Wireless Inc
- Device
- SDX55 Snapdragon X55 5G
- Driver version
20.11.71.3- Release date
- December 2, 2020
- Supported Windows
- Windows 10
- Architecture
- 64-bit (x64)
- File size
- 2.2 MB
- File name
package_9df5d9b460b6e75c085f279c0c0b54078969235d.cab- Digital signature
- Signed - catalog
swmhihost9190.cat - INF version
12/02/2020,20.11.0071.3- INF provider
- Sierra Wireless Incorporated
- Device class
- MhiLayer
- Source
- Microsoft Update Catalog
- Last verified
- July 7, 2026
- SHA-256
7faa0050d4b06316ede70ef7e9d34169e3a4af73e859c536a442e903b827cdcd
Supported hardware IDs (2)
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 10) and architecture (x64)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).
Other versions of this driver
| Version | Released | Source |
|---|---|---|
| 24.4.6371.11 | April 25, 2024 | Microsoft Update Catalog |
| 23.4.6371.9 | August 4, 2023 | Microsoft Update Catalog |
| 23.2.6371.8 | February 14, 2023 | Microsoft Update Catalog |
| 22.10.6371.7 | October 12, 2022 | Microsoft Update Catalog |
| 21.8.301.7 | August 9, 2022 | Microsoft Update Catalog |
| 22.3.441.9 | May 26, 2022 | Microsoft Update Catalog |
| 22.1.441.8 | January 10, 2022 | Microsoft Update Catalog |
| 21.8.301.7 | October 5, 2021 | Microsoft Update Catalog |
| 21.6.272.6 | June 21, 2021 | Microsoft Update Catalog |
| 21.5.272.5 | May 10, 2021 | Microsoft Update Catalog |
| 21.2.231.4 | April 25, 2021 | Microsoft Update Catalog |