I am unable to install the drivers for my embedded Sierra Wireless Device MC5725 device with Lenovo laptop on 64-bit platform…

I tried this with Lenovo ThinkPad X61 Tablet and found this workaround to be working. 1) Download and run the driver installer from http://www-307.ibm.com/pc/support/site.wss/MIGR-67954.html.  This leaves MC5720AC.msi in C:\DRIVERS\WIN\WWANSR\Driver (I believe that the MSI should run automatically, but it does not which is fine in this case). 2) Unpack the MSI (You can use any…


I am unable to use my Verizon Pantech 5750 PC card on Windows 7…

The latest version of VZAccess Manager for Windows for Verizon Pantech 5750 device is available for download at the following location – http://search.vzw.com/?do=viewdoc&id=15237&p=2850&supportview=1 1. Please download the VZAccess Manager from the above location by following the steps mentioned there and save the file to a local folder. 2. From the local folder, right-click the installer…

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My HP Embedded Mobile Broadband device (un2400) is not able to connect to the internet

Here are the steps for Qualcomm Gobi embedded device in HP laptop/HP un2400 for 32-bit platform – Step 1 – Install the HP Multi-WWAN Driver Installer You can use the following location for installing this package. Version of the packages : 1.00 Rev. D (20 Mar 2009) Location of the packages – http://h20000.www2.hp.com/bizsupport/TechSupport/SoftwareDescription.jsp?lang=en&cc=us&prodTypeId=321957&prodSeriesId=3688868&prodNameId=3688870&swEnvOID=2096&swLang=13&mode=2&taskId=135&swItem=ob-69279-1 Step 2…

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I am using a Dell Laptop with embedded mobile broadband chipset (Dell 57xx) on Windows 7. During install it goes all the way and then it starts to roll back.

A new compatible connection manager for the 57xx (older than 5720, e.g. 5700 or 5705) device for Windows 7 has been published/released and is available at the following location:- For DW5720 Verizon, the download site is http://support.us.dell.com/support/downloads/download.aspx?c=us&l=en&s=gen&releaseid=R220062&formatcnt=1&libid=0&fileid=313445   For DW5720 Sprint, the download site is http://support.us.dell.com/support/downloads/download.aspx?c=us&l=en&s=gen&releaseid=R220208&formatcnt=1&libid=0&fileid=313506   For DW5720 Telus, the download site is http://support.us.dell.com/support/downloads/download.aspx?c=us&l=en&s=gen&releaseid=R220338&formatcnt=1&libid=0&fileid=313727…

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Sierra Wireless 598U with Sprint not working

The installer for Sierra wireless U598 device fails to install the drivers. During installation the OEM INF files are getting created and later deleted due to a known issue.The Sprint support page for 598U has a newer version of SSV to download which should work on Win7. http://www.nextel.com/en/software_downloads/mobile_broadband/sierra_598u.shtml   Ashish JainProgram ManagerDevices Just Work, Mobile…

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My Embedded Mobile Broadband device is not getting detected by the Connection Manager even though the WWAN drivers are installed

This applies to Mobile Broadband devices that are embedded into the Laptop. In most of the cases the WWAN or Mobile Broadband device needs to be turned on explicitly using a utility provided by the OEM These utilities are not part of the Driver Installation package and hence needs to be downloaded directly from the…


A whitepaper containing the list of Mobile Broadband devices working on Windows 7 Release Candidate alongwith workarounds

Hi folks, Attached with this post is a whitepaper that contains a list of mobile broadband devices that are working on Windows 7 Release Candidate. This document also contains some workarounds for making your devices work on Windows 7. Also included are some common steps you can follow to troubleshoot some of the issues that…

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List of Mobile Broadband OEM devices not working on Windows 7 (64-bit)

  Below is the list of 1 devices that are not supported by manufacturers on 64-Bit platform –   OEM Carrier Hardware Vendor Device Model Lenovo SWIR MC5720 Lenovo-AT&T-SWIR-MC5720   Below is the list of 2 devices that are not working Windows 7 64-bit platform:-   OEM Carrier Hardware Vendor Device Model Lenovo Ericsson  F3507g…

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List of Mobile Broadband devices not working on Windows 7 (64-bit)

Below is the list of 4 devices that are not supported by manufacturers, on 64-Bit platform –   Country Carrier Hardware Vendor Device Model GERMANY T-Mobile Web’n’walk ExpressCard II (PC ExpressCard with PCMCIA Adapter) SOUTH KOREA SKT SKY SKY IM-H100 USA AT&T OPTION GT Max PC Card USA AT&T OPTION GT Max 3.6   Below…

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List of Mobile Broadband embedded devices not working on Windows 7 (32-bit)

  Below is the list of 2 devices that are not working on Windows 7 32-bit platform:- OEM Carrier Hardware Vendor Device Model Lenovo Ericsson  F3507g Lenovo-AT&T-Ericsson- F3507g HP Qualcomm HP-un2400 HP-AT&T-Qualcomm-HP-un2400   Out of the above 2 OEM devices not working of Windows 7, below is the list of 1 OEM devices neither working…