Sony Ericsson T200 Serial Modem Helper Driver Download
The T200 Serial Modem Helper is a modem manufactured by Sony Ericsson. 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 driver - "t290.zip" - has been downloaded 55 times and is rated 3 out of 5 stars based on 6 reviews. The uploader reports that this update will work successfully on PCs running Windows Vista and Windows XP. The total disk space used for this update is 77.0 KB.
Supported Models
T290
Sony Ericsson T200 Serial Modem
Sony Ericsson T200 Serial Modem Helper
Sony Ericsson T200 Serial Modem for 9x
Manufacturers
Supported Operating Systems
Windows Vista, Windows Vista (64 bit), Windows 2003, Windows XP, Windows 2000, Windows NT4, Windows ME, Windows 98SE, Windows 98, Windows 95
File Name
t290.zip (77.0 KB)
Versions
1.25.7.12 (19-Mar-2003)
Additional Notes
Sony Ericsson T200-series (T230, T290) modem driver. Use it to use the cell phone's internet connection on your computer.
If used on Windows 9x, use the associated program to install (setup9x.exe)
On XP, install it through the Add New Hardware Wizard, and select the corresponding COM port associated to your phone.
Obs: do not change the speed in bps of the port, as it sometimes lead to the phone not being detected.
Uploaded By
Joaquin Perez (DG Member) on 22-Jan-2011
Related Driver Updates
How to Update Sony Ericsson T200 Serial Modem Helper Device Drivers
Step 1 - Download Your Driver
To get the Sony Ericsson T200 Serial Modem Helper 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 Sony Ericsson T200 Serial Modem Helper 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 Sony Ericsson 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 Sony Ericsson website. Most major device manufacturers update their drivers regularly.
Step 2 - Install Your Driver
After you get your new driver, you need to put it on your computer. On Windows, there's a tool called Device Manager that helps with this. It shows you all the parts of your computer and the drivers they use. To finish setting up the new driver, you'll probably need to turn your computer off and on again.
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.
Driver Contents File List
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| SETUP9X.EXE | 60.1 KB | 10 Dec 2002 |
| SonyEricsson T200 PC Modem Release Notes 1.25.7.12.txt | 7.5 KB | 19 Mar 2003 |
| WDMPORTI.DLL | 53.2 KB | 10 Dec 2002 |
| semt200.inf | 9.3 KB | 10 Dec 2002 |
| semt200.sys | 6.4 KB | 10 Dec 2002 |
| semt200_9x.inf | 1.7 KB | 10 Dec 2002 |
| wdmvcomm.sys | 15.8 KB | 10 Dec 2002 |