Friday, October 10, 2008

Installing ZTE ZXDSL 831AII through USB Modem in Windows Vista / Windows 7

If u want to download only USB LAN Driver, you can download from here (only 57KB)


If you have usb driver for ZXDSL831AII, you can see one folder name "LAN DRIVER" in USB Driver>Drivers. Open this folder, you can see a file name "glauiad.in_" . Just rename this file as "glauiad.inf" like this


now connect power supply to modem, connect usb cable to modem and then this usb cable to spare USB connector of your computer. Windows will detect hardware and a Found new Hardware wizard will open.

For Windows Vista Installation:

1. select locate and install driver software :---

2. On next screeen, select Don't search online : ---

3. On next screen click brows my computer for driver software (advanced):---

4. Now brows the folder where you have changed extension from .in_ to .inf, and click Next:---
5. On next screen windows will install driver software for USB modem:---

6. While windows security warning popup will come, select install this driver software anyway:--

7. Installed hardware will be listed as USB IAD LAN Modem:-
If you want to Uninstall usb modem driver, go to control panel, device manager, and click on network adoptor, right clikc on USB IAD Lan Modem, and click Uninstall:---

For Windows 7 Installation:

1. Switch on modem, Connect Modem through USB port, then Go to Control Panel, Click "System and Security" Then click "System". On "System" Click Device Manager"
2. In "Device Manager" go to "Other Devices". Right Click on "Unknown Device". and click "Update Driver Software"

3. Now on Update Driver Software - Click "Browse my Computer for Driver Software"

4. Browse the downloaded and extracted driver folder.

5. Click "Next"

6. Now Click "Install This Driver Software anyway"

7. Click "Close", Router / Modem is installed and ready to use


Saurabh said...

Thanks a Lot, Your post has made my day..
I was having problem in adding the USB modem to my Vista Laptop.

Just a small Suggestion, put Vista word in your post that will make it easier for user to understand that it is for Vista configuration.

Once again thanks a lot.

Sandayver said...

is there any was to force this thing work with x64 based systems..
have w7 x64

apoorv said...

thanks dude..........
tahnks a lot for info. me

soumya dey said...

ur upload helped me a lot dear keep on

soumya dey said...

graet work keep on it helped me a lot with my lan port not working properly

Anonymous said...

driver given by you is not working in windows 7 (not 64 bit) help

jitukumar said...

VeRy VeRy ThAnKs
ThIs Is AwEsOmE wOrK FoR My WiNDoWs 7 32 BiTs
I sEaRcH ThIs FrOm A LoNg TiMe

Nikhil G said...

This is working on win7 ultimate 64 bit system....first uninstall by right clicking unknown device...after that plug usb onto your pc...and then click on search windows update for driver update...make sure your pc is connected to internet via another source...i connected same modem via lan will automatically search and download as well as install new takes time but it works... finally in device adapter..."conexant usb iad lan modem" appears and bazzinga surf the world.....thanks a lot admin

Anonymous said...

This Is Really Working !..Thanks A lot for Providing the Best Solution...Thanks Again !

sahil sahikh said...

Thanks lots...

i have last two day search driver to i have get & caught by

Thanks lots

Classic Communication

Ivan Prabowo said...

"Windows was unable to install your USB Network Interface."
please help me :(

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sandman said...

Thanks a ton. It really helped me a lot.

akhil kakhani said...

not working in win 7 home bassic 64 bit

Anonymous said...

On win7 ultimate USB light on modem is red ,