Recently, I have switched to Windows 8. Most devices and apps I had on Windows7 works well in Windows8, but I am unable to connect my Micromax MMX353G USB dongle to Windows 8. I can install its modem software in Windows 8, but the device software will not detect the USB dongle and displays “No device” even though the USB dongle is plugged in. After a few research, I solved this issue. Here is how it is.
How to Connect Micromax MMX353G USB Modem in Windows 8
First, close the Micromax USB manger from desktop and exit the Micromax MMX353G USB dongle completely from system tray (right click and choose exit). Then, go to C – Program Files – MMX353G USB Manager – Driver.
Locate the file “InstallDriver.exe” and run it. After installing the driver, restart your computer and open “MMX 353G USB Manager” from desktop.
Open Device manager (just start typing device manger from Windows 8 start screen), and expand “Others”. Uninstall all “USB modems” listed that has a question (?) mark.

Now Search for hardware changes by right clicking device manger name.
After completing the hardware changes search, exit modem Software (MMX 353G USB Manager) as well as USB dongle from system tray.

Start the MMX 353G USB Manager. The software will detect the modem and now you are ready to connect.











Nice information. Actually I was looking for a solution. This worked for me. Thanks.
i couldn’t instal my mmx353G 3G dongle in windows 8.the above solution does not solve my problem……can u plz suggest me the another way to solve…..
Download the latest driver software for your MMX35 3G (I think now it is version 5.7)and install it. Read the instructions given in the post twice before applying anything.
For further assistance, give details about your installation errors.
thanks…..its very useful and worked for me…thnks again!!
I have also tried by uninstalling all “USB modems” listed that has a question (?) mark but it get appeared again when i “Search for hardware changes” in windows 8. Any suggestions please?
really THANK you……………I m furious bt wid the help of this info. i got everything……………DHANYVAAD
plz upload the link to the latest version of micromax usb manager. i havent found it anywhere else yet..
Thank you so much to help my problem… It is really work now..
it work for me but when i disconnect it doesn,t show no device instead show the
nice information ,this work for me (win 8 operating system)
i can not install drivers .dont know what the problem is??plz help
Thanks bro, it really worked for me. I am using Windows 8 Pro 32-bit version. But I didn’t need to restart the PC, the device was detected automatically after installing the drivers.
thanks it work for me also thank thank very very much
thanks it worked
the trick is not working..
please help me by giving some another trick
I m running windows 8 pro 32bit
The trick worked for me perfectly on my Win 8(32bit). Check your MMX353G USB dongle or try once again.
thnxxxxxxx it worked…….it also works for mmx 310…..