DriverCove

ZTEMT Corporation - Other hardware - ZTE USB Modem FFFB Driver 2.0.5.6

by Ztemt CorporationWindows 11Windows 1032-bitSHA-256 verified

Manufacturer
Ztemt Corporation
Device
ZTEMT Corporation - Other hardware - ZTE USB Modem FFFB
Driver version
2.0.5.6
Release date
July 15, 2008
Supported Windows
Windows 11, Windows 10
Architecture
32-bit (x86)
File size
67 KB
File name
20245470_0028cffb5d02c2f9fc44a40ffdde8966a235d54d.cab
Digital signature
Signed - catalog ztemtusbser.cat
INF version
07/15/2008,2.0.5.6
INF provider
ZTEMT Corporation
Device class
Modem
Source
Microsoft Update Catalog
Last verified
July 8, 2026
SHA-256
327c3b13a1de6ac8ae90874dd8853d6de6f89eac88011f82cfb3d09c933d8840

Supported hardware IDs (14)

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 11, Windows 10) and architecture (x86)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).