The Proprietary USB Modem is a modem manufactured by ZTE. If you cannot connect to the network, or have slow transfer speeds or intermittent disconnection problems, you may need to update your modem driver or firmware. This update - "mf622-driver-for-windows-xp-_64-bit_.zip" - has an average rating of 5 out of 5 stars based on 10 reviews, and has been downloaded 577 times. The uploader reports that this update will work successfully on PCs running Windows XP. The total disk space used for this update is 232.5 KB.
ZTE MF622
ZTE Diagnostics Interface
ZTE HS-USB Diagnostics Interface
ZTE HS-USB NMEA Device
ZTE NMEA Device
ZTE Proprietary HS-USB Modem
ZTE Proprietary USB Modem
Windows XP (64 bit)
1.2050.0.3 (2008-04-18) via .inf
i've found this driver on site : http://www.zapp.ro/en/internet-data/terminals/3g/mf622/
It's for Windows XP 64-Bit.
kennedy.rio (DG Member) on 11-Feb-2009
To get the ZTE Proprietary USB Modem driver, click the green download button above. After you complete your download, move on to Step 2.
If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter ZTE Proprietary USB Modem into the search box above and then submit. In the results, choose the best match for your PC and operating system.
Tech Tip: If you are having trouble deciding which is the right driver, try the ZTE Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.
To find the newest driver, you may need to visit the ZTE website. Most major device manufacturers update their drivers regularly.
Open a tool called Device Manager.
Use Device Manager to put the new driver on your computer.
Turn your computer off.
Turn your computer back on.
Now your new driver is ready!
Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.
For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.
The following files are found inside the driver download file.
Name | Size | Date |
---|---|---|
ZTEusbmdm6k.sys | 150.7 KB | 19 Jun 2008 |
ZTEusbnmea.sys | 150.7 KB | 19 Jun 2008 |
ZTEusbser6k.sys | 150.7 KB | 19 Jun 2008 |
zteusbdiag.cat | 15.0 KB | 19 Jun 2008 |
zteusbdiag.inf | 3.8 KB | 19 Jun 2008 |
zteusbmodem.cat | 15.0 KB | 19 Jun 2008 |
zteusbmodem.inf | 47.0 KB | 19 Jun 2008 |
zteusbnmea.cat | 15.0 KB | 19 Jun 2008 |
zteusbnmea.inf | 3.7 KB | 19 Jun 2008 |