Solved: Install BSNL EVDO Modem in Windows 8 step by step

To day we will discus about how to install BSNL EVDO modem in WIndows 8 OS, BSNL users who are using EVDO service will always face a installation problem or connecting problem in Windows 8 operating system.

This is a very simple and clear tutorial tested on BSNL EDVO Prithvi UE100 data card. Users who are using any other cdma data card can also follow the step by step process to configure EVDO data card.

Install BSNL EVDO Modem in Windows 8

Before proceed to installation make sure,
1. Windows 8 is updated with all its device drivers.
2. No issues found in Device Manager.

Step 1# Even if after a successful installation in normal way, most of the users face ‘Device Not Detected’ Problem. This happens due to unavailability of modem’s device drivers.

Step 2# Let’s start the installation, Insert EVDO Modem into the USB port in Laptop or Computer and go to ‘My Computer’, you will find a CD Drive named ‘BSNL EVDO Data Card’. Back up the modem installation files and folders (required): Right click on the icon and copy paste it in any drive except C partition.

copy evdo modem data

Step 3# Now go to backed up data folder or CD Drive in My Computer and click Setup file icon to start the modem installation.
click setup file to start install

Step 4# Whole installation will take few minutes or seconds to complete depending upon the Computer or Laptop configuration, Don’t worry just take a cup of Cold Coffee and wait.
installation started in windows 8

Step 5# After successful installation open BSNL EVDO Dashboard just by clicking on the Desktop’s BSNL icon, What happen ?? same ‘Device Not detected’ issue!!!
Unsuccessful installation

Step 6# Ok Here is the solution for EVDO connecting issue in Windows 8.

Right click on My Computer Icon and select ‘manage’ option, it will open ‘Computer Management’ Window,
manage

Now select ‘ Device Manager’ and find out the the devices on right pane which have not been updated with proper driver software. It may be INTF0 or UE100 USB ETS or Win_Mux_Device_01/02 etc
computer management

Right click on the device and select ‘Update Device Driver Software’ option. In next windows which ask to select option to search for software drivers: just select 2nd option- ‘Browse my Computer for driver software’.
7

Now installation will ask to browse the drivers software location in your computer, Don’t worry just give the ‘Driver’ location in the backed up folder then ‘Ok’ and ‘Next’.
evdo modem driver

Now watch following Window:’ Windows has successfully updated your driver software’.
vdo modem drivers installed

Now you have successfully install BSNL EVDO modem in Windows 8.

Step 7# Woh noh, One again error found: ‘Windows encountered a problem installing the driver software for your device’
bsnl evdo driver problems

To solve this issue: Go to C Drive and search ‘VIA_USB_MDM’ and Delete two files Via_USB_MDM.inf_amd64… and VIA_USB_MDM_a64 located under C:\Windows\System32\DriverStore\FileRepository\ directory and again follow the Step 6#.

In case any of the following device error occurred in device manager just follow the step 6# to manually update the driver software.

1. VIA Telecom Bus Emulator
evdo via telecom bus

2.Win_Mux_Device_01 or Win_Mux_Device_02
evdo win_mux_device

3. UE100 USB ETS
bsnl evdo ue100 usb ets

If you find any more issue regarding EVDO data card just comment, We will try to find out the solution.

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  • JITENDRA SINGH TOMAR

    Only this solution is useful.

  • Mehul

    Superb…it really works…

  • Atharva Tare

    my installation itself is not being completed..
    please help..THANK YOU..:)

  • http://www.newstelecom.info News Telecom

    Atharva Tare

    Comment with full details: The problem you are facing…So that we can help you.

    • Atharva Tare

      actualy when I try to install the evdo ,the installation doesn’t gets completed..it stops after sometime and says ‘installation overtime’..then I have to manually close the installation window.

      • http://www.newstelecom.info News Telecom

        ‘installation overtime’

        OK just uninstall the whole things i mean EVDO dashboard software using control panel or any uninstaller software like cleaner or Revo uninstaller and then manually remove the related item (in Device Manager’) what we told in Step 7, all those EVDO related files only.

        You have to manually find those files and don’t remove any extra files from Device manager, OK.

        Then, if you are using Laptop then switch off Bluetooth and WIFI in BIOS or any any shortcut option located in task-manager toolbar then proceed again and reply.

        • Devashish Saxena

          I am installing it on a desktop

        • http://www.sharewithpjp.blogspot.com Jithin Paul

          I tried the above procedure many times but the same error repeats. Also the error while updating software says the system cannot find the path specified

          • http://www.newstelecom.info/ Rahul

            Hi Juthin,
            Follow step:6 carefully ! You should select path carefully to avoid any further error !

            Please contact us with all screenshots and system details by mail (Check contact page) or direct contact BSNL Customer care for proper details & real-time assistance.

  • Atharva Tare

    hey..i can’t find- via_usb_mdm_a64 file
    i have found the first one..

    • http://www.newstelecom.info News Telecom

      You can find file: via_usb_mdm_a64 under Driver Folder of EVDO USB Modem.

      Did you back up the modem software at first step ?

      Just browse the folder just like Image no. 4 in step 6 and select Driver folder and press NEXT.
      ————————————————

      Sorry my mistake….

      Find both files and remove,
      just enable”Show hidden files” to un-hide the files “Via_USB_MDM.inf_amd64″ and “VIA_USB_MDM_a64″
      If you don’t find any of the files then it might be deleted at un-instillation time.

      • Atharva Tare

        No..its still not getting completed..
        i have deleted the said files and also switched off WIFI and bluetooth..

        • http://www.newstelecom.info News Telecom

          It’s mandatory to reboot system after modem or any other drivers software install or uninstall process.

          Did you re-start machine before started the next installation ?

  • Atharva Tare

    ohh!..OK..I’l restart the laptop and will try once again..
    Anyways..ThAnKS-:) it was really helpful..

  • teja

    does this even work for teracom mode??

  • sakthivel

    bsnl linktop u100 cdma usb modem driver for windows 8 plzz

    • News Telecom

      Have you tried similar procedure as we described above with linktop u100 driver ?

  • Bala

    In step 2# ,. Any drive except C partition means which drive? In my laptop there is only one drive..

    • News Telecom

      You can place folder wherever you like, it’s recommended to put file anywhere except C drive. As you have only one partition i.e C, then you can copy Modem folder on desktop or My Documents.

  • vaibhav

    device got installed perfectly but not able to connect to net

    • News Telecom

      Kindly check Username and password in EVDO Dashboard ..
      default is 165:165

      And reply.

  • vaibhav

    Device drive vanishes in the middle of the installation in win 8

    • News Telecom

      Kindly provide any screenshot or explain in details ..

  • Rudradip Saha

    Dear Sir,

    First time I used your trick it worked perfectly well. After that I had uninstalled the modem and was using mblaze for some time. Now when I try to re-install again nothing happens. I click the setup.exe and it doesnt open. I guess the program is getting terminated for some reason before even a dialogue box comes in.

    • pinku mukherjee

      I have the same problem…bsnl evdo was working fine for a while
      alongside my mblaze (I was using mblaze and bsnl prithvi evdo card
      alternately)…then suddenly the bsnl evdo stopped working…whenever I
      plugged the bsnl data card in it would show “device not detected.” I
      thought this was a driver issue and wanting to reinstall the evdo
      dashboard I uninstalled the whole thing…but since then I have been
      unable to install it even in compatibility mode…when I double click
      the setup.exe (or right click) the user account permission screen would
      come on…I would click yes…and then nothing further would happen…no
      installation…I tried everything I could think of…registry cleaning
      etc…to no avail…does anyone have a solution…thanks in advance.

  • ojasva

    my installation is also not geting complete

  • babu

    I am using EVDO for last 1 year in my lenovo laptop with windows 7 OS.in windows 7 evdo is working fine.

    But 2 days before i buy new sony laptop with windows 8 64 bit,i cnt able 2 install the evdo driver fully.before finishing installation a error showing “setup overtime occured”,so we cnt able to install setup fully.
    and also i tried with the evdo driver from net also.the samething happening….

    Anybody face this problem please reply….

    • News Telecom

      Don’t worry we have already faced this problem and here is solution:

      Fully remove/Uninstall BSNL Dashboard from control panel and follow step 7 where you have to delete those two files and then reboot system,

      you can also use CCleaner or Ashampoo WinOptimizer 2013 here: http://www.tiploot.com/download-ashampoo-winoptimizer-2013-with-genuine-license-key/

      And clean system then proceed to re-install and panel will be installed in just few seconds.

      Try and reply…

      • sreehari

        same problem . sony win 8 . i cant complete the step 7 . because i cant find the files to uninstall in device manager. pls help me

        • News Telecom

          If you did.t find anything in Device Manager then kindly delete following two files:

          Go to C Drive and search ‘VIA_USB_MDM’ and Delete two files Via_USB_MDM.inf_amd64… and VIA_USB_MDM_a64 located under C:\Windows\System32\DriverStore\FileRepository\ directory and again follow the Step 6#.

          You have to delete all driver files in Device manager those have been included after BSNL dashboard installation to successfully complete the further process.

          Send us error screenshot via contact page.

        • sreehari

          its working i contacted service provider and they sent me a patch file. now i flashed the evdo with it and its working . thanks

          • News Telecom

            Sreehari,
            Happy to hear…

            Kindly share the file with us so that no more users will face such type of error.

  • vysakh

    its working very good, thanks

  • Pratik Choudhury

    Installation does not get completed.

  • sibasish roy

    I cant delete the 2 files

    • News Telecom

      Hi Sibasish Roy
      Kindly inform the message showing at deletion time…or Add error-message screenshot at Newstelecom’s Facebook Fanpage…

      So that we can help you properly…

  • sunny kumar

    sir , thanks a ton ….. i can’t explain in words …. really it works osm… but i deleted only one .inf file and it’s working .. sir but i have one problem ..my bsnl evdo prithiv modem start disconnecting due to excessive heat .. what to do .. for this i intall win 8 .. but same problem.. is there any huwaie modem that works with bsnl evdo

    • News Telecom

      @Sunny Kumar

      We know overheating is a big issue in BSNL EVDO modem but there is no official information whether Sim works on other EVDO cards.

      One solution to this problem:
      1> Remove Sim and Memory chip from EVDO card.
      2> Open screws and plastic cover carefully and always keep modem near cool Air.
      3> DO above two process on your own risk; We are not responsible for any damages.

  • Sumith

    I purchased BSNL EVDO card and using in XP, I changed my OS to Win7,I installed the software and it completed smoothly but when I clicked the BSNL Connection Manager.exe instead of starting the application I am getting an error message it’s as follows
    “C:\BSNL Connection Manager\BSNL Connection Manager\BSNL Connection Manager.exe is not a valid Win32 application”
    Later I tried it at my friends system but there also the error was same,
    Pls help me sir give some idea what wrong is happened.

  • News Telecom

    @Sumith

    Clean your PC using AVG (with 374 days license): http://goo.gl/55u5E or Kaspersky (1 year genuine license): http://goo.gl/i55uN

    > Then use any system cleaning tool(Specified above).

    > Right click on EVDO shortcut and open with “Run as Administrator” option.

    > If you find any problem later > just re-install and check again.

    Comment or add screenshot of error report.

    • Sumith

      I scanned my pc the problem remains, while now there is new problem since I uninstalled the software, now I am not able to install the software again, when I click the programe nothing is happening.
      So I again tryed in my friends Pc the problem remains the same.
      So I got new EVDO software in installed it it work fine but when I connect the inter net following error is shown
      Connect Failed-: “The remote connection was denied because the user name and password combination you provided is not permitted on the remote access server.”
      Pls povide me some help, and can u tell me how to get the username and password..

      • News Telecom

        EDDO Modem default username and password is

        Username: 165
        password: 165

        Go to settings > ‘Edit’ under default profile > put username and password specified.

        • Sumith

          This time I got it sir, the software is installed and I can use internet,but now i getting a new error this is serious one.
          After connecting the device when I use internet it work only for around 1.6 min. it suddenly connection is lost and the Connection Manager show
          “Device Not Detected”
          To reconnect I have to remove the device and reconnect it again,
          What should I do?

          • News Telecom

            Problem may happen for any of the following reasons.

            Just try to fix following issues:

            > Update Windows 8.

            > Always open “Run as Administrator” option.

            > Turn off Bluetooth and WiFi before start the Dashboard.

            > Check Antivirus or Internet Security

            > Check RAM usage for Modem Dashboard in Task Manager, it will take around 4.2 MB of RAM.

            > Check number of available Tower, place modem where tower if full or almost full.

            Don’t worry device will be working fine…

            If still problem persists, then contact us via Contact page we will try to resolve problem as much as possible via Google Talk.

  • yash giridhar

    I am unable to find the file named via_usb_mdm.inf_amd64 even on turning on “show hidden files”….pls help…

    • News Telecom

      Just search two files using Windows search option as specified in step 7.

  • sunny kumar

    sir, really you are great by knowledge and as a person… because without taking anything you are helping to so many people . And you helped me too.. Ya thanks for help … NOW I GET RID OF OVERHEATING PROBLEM OF MY PITHIVI UE100 EVDO MODEM. NOW I AM ENJOYING MY INTERNET FIRST TIME IN MY LIFE. I AM GETTING ACTUAL DOWNLOAD SPEED AROUND 250 TO 375 KBPS.. 250 CONSTANT SPEED ….But one problem is there i have deleted only one file .inf file only and … sometimes i get problem like “Your device is on another use or not installed correctly ” but tower showing … Then i apply my mind and … restore my system then it working .. and again happen and this time ..i am careful and i have created restoration point when it is working good.. and it again’s start working … I want to know what is the problem ..please

    • News Telecom

      Welcome Sunny, We are here to help our readers.

      As soon as problem: “Your device is on another use or not installed correctly ” happens just check Task Manager whether more than one “Dialer MFC Application” is active, if this happens just stop process by > Right click on “Dialer MFC Application” > “End task”.

      Also check how many internet connection is here: Control Panel\Network and Internet\Network Connections, a connection with uer and pass: 165:165 can also auto connect the internet and above message will appear, so just delete unwanted connection shortcuts.

      And follow the ‘reply’ added in Sumith’ question.

  • pawan

    i faced same problem—“Windows encountered a problem installing the driver software for your device”
    after deleted following two files “Via_USB_MDM.inf_amd64… and VIA_USB_MDM_a64″
    in update of “INTF0″ plz tell me solution as soon as possible.

  • News Telecom

    Hi Pawan,

    Kindly clean the system by optimizing tool and start re-installation and always open installation file via “Run as Administrator”.

    Add error screenshot in Facebook Fanpage, we need more info.

  • aqsa

    When I  Insert EVDO Modem into the USB port in Laptop, I can’t find ‘BSNL EVDO Data Card  in CD Drive’. But when I insert the same evdo card in another laptop it worrks

    • News Telecom

      Hi Aqsa,

      Go to  “Another laptop” and insert EVDO modem and as soon as you found the modem setup in My Computer just copy full setup folder to a USB device and later insert the USB device in to the computer that’s facing the problem and start installation.

  • shaji mathew

    Iam using bsnl evdo old model modem on xp.Now i bought anew laptop with windiws 8 iam unable to use it on windows 8 message appears ass modem not installed or not ready to work Modem isEV DO AC5700 800 M WHAT SHALL I DO TO INSTALL IT AND WORK ON WINDOWS 8?

  • Anand

    You Rock!! Thanks fro the info!! I struggled literally today! Its working now

  • sureshkumar

    hi sir
    iam using bsnl evdo T-U500 firmware updated
    windows 8 good working but
    windows 7 not working .please my old firmware softwar version;3.3.2

  • Bharath

    Hello sir,
    I am using Capitel connect modem but not evdo.I have tried foolowing your steps and when i try to install the drivers ,it throws an error msg”Device diagnostic interface”.Kindly help on this issue.I have tried locating the files “via_usb_modem” but i am not able to find such files in my c dive.Is it located by some other name in case of other than EVDO modems?Plz help..

    • Admin

      Kindly inform me what the version of driver you are using…
      It may take sometime but we will try to solve your problem,,,

      • Bharath

        I tried to install it with windows 7 drivers and also tried to do it with vista drivers. But couldnt make it. Where do i find the Version of drivers ???! And which drivers??

  • chetan

    I have a dell inspiron laptop with windows 8… i was unable to update the driver “int0″ as it gives the error as “system cannnot find the path specified”
    please help…

    • New Telecom

      Re-installation may help you…Kindly add a screenshot of error to News Telecom Facebook page.

  • mukul

    sir… i was tried all thease steps you are told us..but now i cant install the driver…when i was start installing software after some times i see problem installing overtime..please help me what i do

    • Admin

      @mukul,
      While you get “installing overtime” issue start updating drivers in Device Manager and just ignore the message…

  • hasib

    I had the problem” Windows encountered a problem
    installing the driver software for your
    device”.

    as u said I was able to update all of driver except INFO driver

    kindly help me

  • Admin

    @Hasib,
    Kindly update your Windows system first then try to install BSNL EVDO modem and also check Task Manger if any “high resource consumption” program is whether going on or not.

  • vino

    I am not able to find the VIA_USB_MDM in my system. Please help me to sort out this issue. And also, I want driver for MAC os.

    • http://www.newstelecom.info/ Rahul

      Kindly search the file via Explorer. We have no information of MAC driver of EVDO Modem. Keep visiting we will try our best to solve your issue..

  • rohit141m

    as i am turning on my wifi the ui of the modem crashes

    • http://www.newstelecom.info/ Rahul

      It’s the big problem of BSNL EVDO Modem Only one solution to this problem: Kindly switch off Bluetooth and WiFi before start the modem.

      • krish

        this has caused me great distress..now I can’t use wireless headset..because the application crashes..when we on the wi fi. Are you sure there is not solution ?

        • http://www.newstelecom.info/ Rahul

          We are working on it, you will be informed if any solution found…

  • Supriya deb

    I could not able to install my Prithivi EVDO modem in windows 8 as per your guidence.

    • http://www.newstelecom.info/ Rahul

      Kindly inform us what’s the exact problem you’re facing ?

      • Rajdeep Dey

        when i m going to update the driver through your process i get the following message

        Windows encountered a problem installing the driver software for your device’

        also i cant find VIA_USB_MDM in C

        plz help me to solve dis prblem

  • Rajdeep Dey

    when i m going to update the driver through your process i get the following message

    Windows encountered a problem installing the driver software for your device’

    also i cant find VIA_USB_MDM in C

    plz help me to solve dis prblem

    • http://www.newstelecom.info/ Rahul

      Rajddep,

      First of all, check whether your PC’s drivers are updated or not, use any “online driver update” software and scan to check current driver state and don’t forget to start installation using “Run as Administrator”

  • http://people.ign.com/rajpreeth R@J

    Didn’t do any of the steps mentioned above,just right clicked the set up.exe and troubleshoot compatibility to windows 7 and worked fine in windows 8 and 8.1 without any problems still now.

  • Ganesh

    Hi sir same problem in windows 8 with different issue. device is not deducting even in my computer. as u mentioned above, i backup and try installing but i got over time error. I went to device manager but there is a different name under other device “CDC modem”. I cant find via enumerator file under system device. Also i deleted those two via_usb_mdm in c drive. i gave Run as administrator only while starting installation and i changed compatibility also to windows 7. please help me

    • http://www.newstelecom.info/ Rahul

      Kindly send us error screenshot in Facebook Fan page…Otherwise we can’t help..

      • Ganesh

        Hi sir my problem resolved :) Actually ITunes was problem in my case. ITunes is not allowing the drivers to works properly, DVD drive and other drivers. After uninstalling ITunes i can use it without any problem. It may useful for you to help others. Anyway thank you so much for your quick response.

  • Supriya deb

    I am not able to find the VIA_USB_MDM in my system. Please help me to sort out this issue.

    • http://www.newstelecom.info/ Rahul

      Have you tried it to find using default search option ?
      Kindly enable ‘show Hidden files and folder’ feature… Install again and find the location, then uninstall modem and check again that particular location for whether entries are left of not.

  • Rajdeep Dey

    I am not able to connect my laptop with internet even through broadband. so online driver update is not possible.Please suggest any other idea.

  • http://www.newstelecom.info/ Rahul

    Update all drives not only the modem…

  • khursheed

    HI,

    THANK U for this post i was not able to install the app early. with help of this post i did. but there was some problem with evdo and i uninstalled the app and when i tried to re install it is not installing driver INTFO . i followed your suggestion and o find those tryed to find those two files in the driver store folder i was not able to. (C:WindowsSystem32DriverStoreFileRepositoryvia_usb_mdm.inf_x86_11aa23568d5468bc )

    i deleted two relevant file and tried to install, it gives msg cant find the specified location. and when i restore these files i get the msg cant install file already exists.. so i am in a fix kindly help we plz..

    • http://www.newstelecom.info/ Rahul

      Dear Khursheed,
      Sorry to reply you late.

      May you send us screenshots ?

      • muzamil anwar

        i m having the same issues…have been trying for days now…what do i do..plz help me ..

  • Vimal

    Hello i m using BSNL EVDO while installing setup i faced similar problem and fixed some using update driver method….In updating INTF0 i found this problem attached image kindly give me solution….It says path not find even i give correct path….

    • Abhay

      Even I’m facing exact issue on windows 8..
      I’m afraid if it is related to the folder/files we deleted… any idea??

  • puspa

    my EVDO model ue100, i follow yours plans but dont show the other device ,INTFO so how it possible and how to update that driver…..pls ans me

  • ldkllr

    when i try to find file name Via_USB_MDM.inf_amd64… and VIA_USB_MDM_a64. instead of file i found a directory name “via_usb_mdm.inf_amd64_11aa23568d5468bc” …. “VIA_USB_MDM_a64″ file present in this dir along with other files name …. “via_usb_mdm.inf” and via_usb_mdm.PNF …. now i dont understand … which two files i have to delete to solve this issue ….. plzz help

    • http://www.newstelecom.info/ Rahul

      Only delete these two files: Via_USB_MDM.inf_amd64… & VIA_USB_MDM_a64, for any further issue, try to delete rest of the files too..

  • sandeep

    you can download the setup through internet and don’t worry about overtime because after it also work fine

  • Mahima Sharma

    i am not able to find the two files sir… kindly help….

  • Arijit

    i got everything to work..only the inst thing is not updating. i have deleted the via_usb files but now it shows couldnt find specified path… need help …

  • rosh

    the “evdo bsnl data card” drive itself is not coming…please help

  • Mohit

    T H A N K S alot for directing us. I had the same problem repeatedly of ” installation over time “. I deleted ” via_usb_mdm_a64 ” but I was unable to delete ” Via_USB_MDM.inf_amd64 ” from C drive. Nonetheless it is working .. :)

  • Ashish Sharma

    AM FACING THE PROBLEM IN CONNECTING THE DEVICE..

    ERROR MESSAGE
    “DIALER MFC HAS STOPPED WORKING”

    • http://www.newstelecom.info/ Rahul

      Ashis,
      Just turn off WiFi & Bluetooth of your PC/Laptop before starting modem dashboard panel. It will be solved immediately.

  • Devashish

    My installation is not getting completed, it simply goes to a limit (about 95%) and then freezes and after sometime the dialogue box says installation overtime. Although the quick launch icon and desktop icon is created on the screen. What should i do????

  • Jitu

    I am unable to find “Via_USB_MDM.inf_amd64″. The directory C:WindowsSystem32DriverStoreFileRepository directory is also not available.only available is C:WindowsSystem32DriverStoreFileRepository
    but the file with .inf is not there.
    Please help

  • ukya

    can u plz tell me how to roll back to win 7 support dongle after conversion of evdo to win 8 support..plz help..

  • Rajesh Vasudevan

    i done all these process but VIA Telecom Bus Enumerator have yellow symble. i try to update the VIA Telecom Bus Enumerator is updated but the symble not went. I have device not found issue come again please help me.. i have hp laptop windows 8.1

  • partha

    how to make it install in a 64 bit windows 8.1 laptop?? i can’t find the drivers :/

  • Abhinay Thakur

    hello sir i have 1 problem, 1st day my evdo card works really very fast with 170 to 290 kbps then when ever i use it windows 8.1 gives an unexpected kernel mode trap error and system restarts…and now its gives speed of 30 40 50 kbps which is very loww..sir plz help me to remove this error and to increase the speed of device..plz

    • http://www.newstelecom.info/ Rahul

      First of all tell us your system type: Desktop or laptop ?

      If it’s laptop then check system power plan: High Performance or Low Performance or battery Saving. For issue, Please switch it ti high performance and check what happens.

      And reply.

      • Abhinay Thakur

        i think it worked coz i m using devise from 2 hr and till now its working fine without that shity error thanks alot bro..

      • Abhinay Thakur

        No sir its not working error appears again after 2.30hr browsing and system restarts :'(

        • http://www.newstelecom.info/ Rahul

          Please upload here a screenshot of ‘kernel mode trap error’. You can use this http://goo.gl/mhCFfe software to extract text from screenshot.

  • amit

    dont working of my win8 ..plz.help me…

  • vishwendra singh

    hi, i have BSNL EVDO Card (teracom)
    last night it was working now it is saying “no UIM”
    Installed the driver many times even your way.
    Using windows 8.1 pro.