Diamond Data (Mitsubishi) A202 Utility Download (Official)

7 Ratings
47 Downloads

Supported Models

A202

802.11 g Wireless LAN Pocket USB

802.11b/g USB Wireless Network Adapter

ASUS USB Wireless Network Adapter

EZ Connect g 2.4GHz 802.11g Wireless USB Adapter

RT2500 USB Wireless LAN Card

Wireless 11g MiniUSB 2.0 Adapter

Wireless 11g MiniUSB 2.0 Bluetooth Combo

Manufacturers

Diamond Data (Mitsubishi)

Amigo

ASUS

Ralink

SMC

Supported Operating Systems

Windows 2003, Windows XP, Windows 2000, Windows NT4, Windows ME, Windows 98SE, Windows 98, Windows 95

File Name

Versions

1.02.01.0000 (2004-08-13) via .inf

Additional Notes

A202

Wireless Network Utilitie File

Uploaded By

Purushothaman (DG Staff Member) on 6-Jan-2006

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
AUTORUN.INF 25 bytes 15 Apr 2003
Doc/Manuals.exe 6.4 MB 30 Dec 2004
Driver/Win2K/rt2500usb.cat 8.4 KB 27 Aug 2004
Driver/Win2K/rt2500usb.inf 31.8 KB 13 Aug 2004
Driver/Win2K/rt2500usb.sys 140.5 KB 13 Aug 2004
Driver/Win98/rt25u98.inf 31.8 KB 13 Aug 2004
Driver/Win98/rt25u98.sys 144.6 KB 13 Aug 2004
Driver/WinMe/rt25u98.inf 31.8 KB 13 Aug 2004
Driver/WinMe/rt25u98.sys 144.6 KB 13 Aug 2004
Driver/WinXP/rt2500usb.cat 8.4 KB 27 Aug 2004
Driver/WinXP/rt2500usb.inf 31.8 KB 13 Aug 2004
Driver/WinXP/rt2500usb.sys 140.5 KB 13 Aug 2004
Setup.exe 944.1 KB 9 Nov 2004
Utility/DATA1.CAB 290.7 KB 30 Dec 2004
Utility/DATA1.CAB/Program_DLLs_-_2K/AegisE5.dll 925.7 KB 12 Jun 2015
Utility/DATA1.CAB/Program_DLLs_-_9x/AegisE5.dll 839.7 KB 12 Jun 2015
Utility/DATA1.CAB/Program_DLLs_-_9x/IPHLPAPI.DLL 32.8 KB 12 Jun 2015
Utility/DATA1.CAB/Program_Executable_Files/AsAuthen.dll 167.9 KB 12 Jun 2015
Utility/DATA1.CAB/Program_Executable_Files/CenterA202.exe 1.6 MB 12 Jun 2015
Utility/DATA1.CAB/Program_Executable_Files/Driver/A202/Win2K/rt2500usb.cat 8.4 KB 12 Jun 2015
Utility/DATA1.CAB/Program_Executable_Files/Driver/A202/Win2K/rt2500usb.inf 31.8 KB 12 Jun 2015
Utility/DATA1.CAB/Program_Executable_Files/Driver/A202/Win2K/rt2500usb.sys 140.5 KB 12 Jun 2015
Utility/DATA1.CAB/Program_Executable_Files/Driver/A202/Win98/rt25u98.inf 31.8 KB 12 Jun 2015
Utility/DATA1.CAB/Program_Executable_Files/Driver/A202/Win98/rt25u98.sys 144.6 KB 12 Jun 2015
Utility/DATA1.CAB/Program_Executable_Files/Driver/A202/WinMe/rt25u98.inf 31.8 KB 12 Jun 2015
Utility/DATA1.CAB/Program_Executable_Files/Driver/A202/WinMe/rt25u98.sys 144.6 KB 12 Jun 2015
Utility/DATA1.CAB/Program_Executable_Files/Driver/A202/WinXP/AP/rt2500usb.sys 52.7 KB 12 Jun 2015
Utility/DATA1.CAB/Program_Executable_Files/Driver/A202/WinXP/STA/rt2500usb.cat 8.4 KB 12 Jun 2015
Utility/DATA1.CAB/Program_Executable_Files/Driver/A202/WinXP/STA/rt2500usb.inf 31.8 KB 12 Jun 2015
Utility/DATA1.CAB/Program_Executable_Files/Driver/A202/WinXP/STA/rt2500usb.sys 140.5 KB 12 Jun 2015
Utility/DATA1.CAB/Program_Executable_Files/Driver/WinXP/AP/rt2500usb.sys 52.7 KB 12 Jun 2015
Utility/DATA1.CAB/Program_Executable_Files/Driver/WinXP/STA/rt2500usb.cat 8.4 KB 12 Jun 2015
Utility/DATA1.CAB/Program_Executable_Files/Driver/WinXP/STA/rt2500usb.inf 31.8 KB 12 Jun 2015
Utility/DATA1.CAB/Program_Executable_Files/Driver/WinXP/STA/rt2500usb.sys 140.5 KB 12 Jun 2015
Utility/DATA1.CAB/Program_Executable_Files/Inf.ini 558 bytes 12 Jun 2015
Utility/DATA1.CAB/Program_Executable_Files/InstDrv.exe 49.2 KB 12 Jun 2015
Utility/DATA1.CAB/Program_Executable_Files/Launcher.exe 24.6 KB 12 Jun 2015
Utility/DATA1.CAB/Program_Executable_Files/Mobile.exe 2.6 MB 12 Jun 2015
Utility/DATA1.CAB/Program_Executable_Files/NAUser.exe 17.9 KB 12 Jun 2015
Utility/DATA1.CAB/Program_Executable_Files/Resume.exe 17.9 KB 12 Jun 2015
Utility/DATA1.CAB/Program_Executable_Files/StMonitor.exe 1.1 MB 12 Jun 2015
Utility/DATA1.CAB/Program_Executable_Files/TShoot.exe 1.1 MB 12 Jun 2015
Utility/DATA1.CAB/Program_Executable_Files/UnzDll.dll 116.2 KB 12 Jun 2015
Utility/DATA1.CAB/Program_Executable_Files/Wireless.exe 2.3 MB 12 Jun 2015
Utility/DATA1.CAB/Program_Executable_Files/remove.exe 184.4 KB 12 Jun 2015
Utility/DATA1.CAB/Program_Executable_Files/winFlash.exe 294.9 KB 12 Jun 2015
Utility/DATA1.CAB/Shared_DLLs1/ASNDIS3.vxd 15.6 KB 12 Jun 2015
Utility/DATA1.CAB/Shared_DLLs1/ASNDIS5.sys 16.3 KB 12 Jun 2015
Utility/DATA1.CAB/Shared_DLLs1/ASW32N50.dll 61.4 KB 12 Jun 2015
Utility/DATA1.CAB/System_Files_-_WinSys/ClientCpl.cpl 141.8 KB 12 Jun 2015
Utility/DATA1.CAB/System_Files_-_WinSys_(2K)/AegisI5.exe 110.6 KB 12 Jun 2015
Utility/DATA1.CAB/System_Files_-_WinSys_(9x)/AegisI2.exe 114.7 KB 12 Jun 2015
Utility/DATA1.CAB/System_Files_-_WinSys_(9x)/NEWDEV.DLL 41.0 KB 12 Jun 2015
Utility/DATA1.CAB/_Support_English_Files/_IsRes.dll 299.0 KB 12 Jun 2015
Utility/DATA1.CAB/_Support_Language_Independent_OS_Independent_Files/license.txt 255 bytes 12 Jun 2015
Utility/DATA1.CAB/_Support_Misc_Support_Files/corecomp.ini 65.5 KB 12 Jun 2015
Utility/DATA1.CAB/_Support_Non-SelfRegistering/default.pal 1.2 KB 12 Jun 2015
Utility/DATA1.CAB/_Support_Non-SelfRegistering/isrt.dll 401.4 KB 12 Jun 2015
Utility/DATA2.CAB 5.2 MB 30 Dec 2004
Utility/DATA2.CAB/Program_DLLs_-_2K/AegisE5.dll 925.7 KB 12 Jun 2015
Utility/DATA2.CAB/Program_DLLs_-_9x/AegisE5.dll 839.7 KB 12 Jun 2015
Utility/DATA2.CAB/Program_DLLs_-_9x/IPHLPAPI.DLL 32.8 KB 12 Jun 2015
Utility/DATA2.CAB/Program_Executable_Files/AsAuthen.dll 167.9 KB 12 Jun 2015
Utility/DATA2.CAB/Program_Executable_Files/CenterA202.exe 1.6 MB 12 Jun 2015
Utility/DATA2.CAB/Program_Executable_Files/Driver/A202/Win2K/rt2500usb.cat 8.4 KB 12 Jun 2015
Utility/DATA2.CAB/Program_Executable_Files/Driver/A202/Win2K/rt2500usb.inf 31.8 KB 12 Jun 2015
Utility/DATA2.CAB/Program_Executable_Files/Driver/A202/Win2K/rt2500usb.sys 140.5 KB 12 Jun 2015
Utility/DATA2.CAB/Program_Executable_Files/Driver/A202/Win98/rt25u98.inf 31.8 KB 12 Jun 2015
Utility/DATA2.CAB/Program_Executable_Files/Driver/A202/Win98/rt25u98.sys 144.6 KB 12 Jun 2015
Utility/DATA2.CAB/Program_Executable_Files/Driver/A202/WinMe/rt25u98.inf 31.8 KB 12 Jun 2015
Utility/DATA2.CAB/Program_Executable_Files/Driver/A202/WinMe/rt25u98.sys 144.6 KB 12 Jun 2015
Utility/DATA2.CAB/Program_Executable_Files/Driver/A202/WinXP/AP/rt2500usb.sys 52.7 KB 12 Jun 2015
Utility/DATA2.CAB/Program_Executable_Files/Driver/A202/WinXP/STA/rt2500usb.cat 8.4 KB 12 Jun 2015
Utility/DATA2.CAB/Program_Executable_Files/Driver/A202/WinXP/STA/rt2500usb.inf 31.8 KB 12 Jun 2015
Utility/DATA2.CAB/Program_Executable_Files/Driver/A202/WinXP/STA/rt2500usb.sys 140.5 KB 12 Jun 2015
Utility/DATA2.CAB/Program_Executable_Files/Driver/WinXP/AP/rt2500usb.sys 52.7 KB 12 Jun 2015
Utility/DATA2.CAB/Program_Executable_Files/Driver/WinXP/STA/rt2500usb.cat 8.4 KB 12 Jun 2015
Utility/DATA2.CAB/Program_Executable_Files/Driver/WinXP/STA/rt2500usb.inf 31.8 KB 12 Jun 2015
Utility/DATA2.CAB/Program_Executable_Files/Driver/WinXP/STA/rt2500usb.sys 140.5 KB 12 Jun 2015
Utility/DATA2.CAB/Program_Executable_Files/Inf.ini 558 bytes 12 Jun 2015
Utility/DATA2.CAB/Program_Executable_Files/InstDrv.exe 49.2 KB 12 Jun 2015
Utility/DATA2.CAB/Program_Executable_Files/Launcher.exe 24.6 KB 12 Jun 2015
Utility/DATA2.CAB/Program_Executable_Files/Mobile.exe 2.6 MB 12 Jun 2015
Utility/DATA2.CAB/Program_Executable_Files/NAUser.exe 17.9 KB 12 Jun 2015
Utility/DATA2.CAB/Program_Executable_Files/Resume.exe 17.9 KB 12 Jun 2015
Utility/DATA2.CAB/Program_Executable_Files/StMonitor.exe 1.1 MB 12 Jun 2015
Utility/DATA2.CAB/Program_Executable_Files/TShoot.exe 1.1 MB 12 Jun 2015
Utility/DATA2.CAB/Program_Executable_Files/UnzDll.dll 116.2 KB 12 Jun 2015
Utility/DATA2.CAB/Program_Executable_Files/Wireless.exe 2.3 MB 12 Jun 2015
Utility/DATA2.CAB/Program_Executable_Files/remove.exe 184.4 KB 12 Jun 2015
Utility/DATA2.CAB/Program_Executable_Files/winFlash.exe 294.9 KB 12 Jun 2015
Utility/DATA2.CAB/Shared_DLLs1/ASNDIS3.vxd 15.6 KB 12 Jun 2015
Utility/DATA2.CAB/Shared_DLLs1/ASNDIS5.sys 16.3 KB 12 Jun 2015
Utility/DATA2.CAB/Shared_DLLs1/ASW32N50.dll 61.4 KB 12 Jun 2015
Utility/DATA2.CAB/System_Files_-_WinSys/ClientCpl.cpl 141.8 KB 12 Jun 2015
Utility/DATA2.CAB/System_Files_-_WinSys_(2K)/AegisI5.exe 110.6 KB 12 Jun 2015
Utility/DATA2.CAB/System_Files_-_WinSys_(9x)/AegisI2.exe 114.7 KB 12 Jun 2015
Utility/DATA2.CAB/System_Files_-_WinSys_(9x)/NEWDEV.DLL 41.0 KB 12 Jun 2015
Utility/DATA2.CAB/_Support_English_Files/_IsRes.dll 299.0 KB 12 Jun 2015
Utility/DATA2.CAB/_Support_Language_Independent_OS_Independent_Files/license.txt 255 bytes 12 Jun 2015
Utility/DATA2.CAB/_Support_Misc_Support_Files/corecomp.ini 65.5 KB 12 Jun 2015
Utility/DATA2.CAB/_Support_Non-SelfRegistering/default.pal 1.2 KB 12 Jun 2015
Utility/DATA2.CAB/_Support_Non-SelfRegistering/isrt.dll 401.4 KB 12 Jun 2015
Utility/ENGINE32.CAB 459.5 KB 25 Dec 2003
Utility/ENGINE32.CAB/DotNetInstaller.exe 5.6 KB 10 Nov 2003
Utility/ENGINE32.CAB/IKernel.dll 729.1 KB 10 Nov 2003
Utility/ENGINE32.CAB/ISProBE9x.tlb 113.2 KB 10 Nov 2003
Utility/ENGINE32.CAB/ISProBENT.tlb 103.6 KB 10 Nov 2003
Utility/ENGINE32.CAB/IScript.dll 266.2 KB 10 Nov 2003
Utility/ENGINE32.CAB/IUser.dll 192.5 KB 10 Nov 2003
Utility/ENGINE32.CAB/ctor.dll 69.7 KB 10 Nov 2003
Utility/ENGINE32.CAB/iKernel.rgs 29.8 KB 10 Nov 2003
Utility/ENGINE32.CAB/objectps.dll 32.8 KB 10 Nov 2003
Utility/LAYOUT.BIN 455 bytes 30 Dec 2004
Utility/SETUP.EXE 116.9 KB 10 Nov 2003
Utility/SETUP.IBT 375.6 KB 30 Dec 2004
Utility/SETUP.INI 454 bytes 30 Dec 2004

How to Update A202 Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the A202 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 Diamond Data (Mitsubishi) A202 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 Driver Update Utility for Diamond Data (Mitsubishi) A202. It is a software utility which automatically finds and downloads the right driver.

Step 2 - Install Your Driver

Once you have downloaded your new driver, you'll need to install it. In Windows, use a built-in utility called Device Manager, which allows you to see all of the devices recognized by your system, and the drivers associated with them.

How to Open Device Manager

  • In Windows 11, Windows 10 & Windows 8.1, right-click the Start menu and select Device Manager

  • In Windows 8, swipe up from the bottom, or right-click anywhere on the desktop and choose "All Apps" -> swipe or scroll right and choose "Control Panel" (under Windows System section) -> Hardware and Sound -> Device Manager

  • In Windows 7, click Start -> Control Panel -> Hardware and Sound -> Device Manager

  • In Windows Vista, click Start -> Control Panel -> System and Maintenance -> Device Manager

  • In Windows XP, click Start -> Control Panel -> Performance and Maintenance -> System -> Hardware tab -> Device Manager button

How to Install a driver from Device Manager

  1. Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.

  2. Select the Driver tab.

  3. Click the Update Driver button and follow the instructions.

In most cases, you will need to reboot your computer in order for the driver update to take effect.

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.

This website is not affiliated with Diamond Data (Mitsubishi). All company names/logos are properties of their owners.
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