DriverCove

Qualcomm - Ports - 4.0.0.3 Driver 4.0.0.3

by QualcommWindows 1064-bitSHA-256 verified

Manufacturer
Qualcomm
Device
Qualcomm - Ports - 4.0.0.3
Driver version
4.0.0.3
Release date
May 21, 2024
Supported Windows
Windows 10
Architecture
64-bit (x64)
File size
125 KB
File name
82ef0223-4275-4ec1-869a-729d0bf304ab_082c83c4058094d60dd8854497e91b93cd29a6d4.cab
Digital signature
Signed - catalog qcser.cat
INF version
05/21/2024,4.0.0.3
INF provider
Qualcomm
Device class
Modem
Source
Microsoft Update Catalog
Last verified
July 8, 2026
SHA-256
d9e7ee5e638be0dc5a845d7327af2908b0822574a52be3a7e46be570f24c13fc

Supported hardware IDs (8)

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

  1. Create a restore point(Start → "Create a restore point" → Create), so you can roll back if anything goes wrong.
  2. 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.
  3. Download the file using the button - it comes directly from Microsoft Update Catalog.
  4. Optionally verify the checksum: open PowerShell, run Get-FileHash your-download.cab -Algorithm SHA256 and compare with the SHA-256 above.
  5. Extract the .cab archive: right-click → Extract All, or run expand -F:* file.cab C:\driver\ in Command Prompt.
  6. 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.
  7. 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).