Devices Just Work - Microsoft
Table of Contents
1. List of Mobile Broadband devices working on Windows 7 (32-bit) 2
2. List of Mobile Broadband embedded devices working on Windows 7 (32-bit) 4
3. List of Mobile Broadband devices working on Windows 7 (64-bit) 5
4. List of Mobile Broadband OEM devices working on Windows 7 (64-bit) 8
5. List of Mobile Broadband devices not working on Windows 7 (32-bit) 9
6. List of Mobile Broadband embedded devices not working on Windows 7 (32-bit) 10
7. List of Mobile Broadband devices not working on Windows 7 (64-bit) 11
8. List of Mobile Broadband OEM devices not working on Windows 7 (64-bit) 13
9. List of known issues alongwith their workarounds for devices workarounds 14
10. Troubleshooting some specific issues 20
11. How do I troubleshoot my Mobile Broadband device on Windows 7? 26
Symptom 1: There is an application that works fine on XP, but has issues in Vista & Windows 7 26
Symptom 2: You have a driver package/connection manager installer package which worked on Vista but isn't working for Windows 7 27
Symptom 3: The drivers for the device installed successfully, but the 'Connect' button is disabled in the connection manager or the connection manager/dialer application reports that the device is not found. 27
Symptom 4: Even after installing drivers from the CD, the device is still not recognized in device manager 28
Symptom 5: USB ports on the computer might stop working after installing drivers for certain devices on Windows 7 29
List of Mobile Broadband devices working on Windows 7 (32-bit)
Below is the list of 75 devices that are working on Windows 7 32-bit platform:
|Country |Carrier |Hardware Vendor |Device Model |32-Bit |
|AUSTRALIA |Telstra |SWIR |880U |⎫ |
|AUSTRALIA |Telstra |Telstra "Telstra Turbo Card Series" |⎫ |
|BRAZIL |TIM |ONDA |MSA405HS |⎫ |
|BRAZIL |TIM |Huawei |E226 |⎫ |
|BRAZIL |VIVO |Sungil |SEC-3089 |⎫ |
|BRAZIL |VIVO |Huawei |E156 |⎫ |
|CANADA |Rogers |ZTE |MF636-USB |⎫ |
|CANADA |Telus |SWIR |AirCard 595 |⎫ |
|CHINA |China Mobile |Huawei |EG162 |⎫ |
|CHINA |China Telecom |Huawei |EC121 |⎫ |
|FRANCE |Orange |Huawei |E160 |⎫ |
|FRANCE |Orange |Huawei |E510 |⎫ |
|FRANCE |Orange |Option |Icon225 |⎫ |
|GERMANY |T-Mobile |Web’n’walk ExpressCard II (PC ExpressCard with PCMCIA Adapter) |⎫ |
|GERMANY |T-Mobile |Web’n’walk Stick IV (USB) |⎫ |
|GERMANY |T-Mobile |Web’n’walk ExpressCard IV (PC ExpressCard with PCMCIA Adapter) |⎫ |
|INDIA |Airtel |Option |Airtel DataCard |⎫ |
|INDIA |BSNL |ZTE |Ev-Do AC8700 800 M |⎫ |
|INDIA |Idea Cellular |Huawei | EG612 USB Modem |⎫ |
|INDIA |Reliance |Huawei |CDMA USB Data Modem EC121 |⎫ |
|INDIA |Reliance |ZTE |NetConnect MG 880 |⎫ |
|INDIA |Reliance |LG |NetConnect LXU-800 |⎫ |
|INDIA |TATA Indicom |Huawei |EC 321 |⎫ |
|ITALY |Vodafone |Huawei |E660A |⎫ |
|ITALY |Vodafone |Option |K3760 |⎫ |
|JAPAN |Au (KDDI) |Kyocera |W05K |⎫ |
|JAPAN |EMOBILE |NetIndex |D01NX II |⎫ |
|JAPAN |EMOBILE |Huawei |D03HW |⎫ |
|JAPAN |EMOBILE |NEC Infrontia Corp. |D01NE |⎫ |
|JAPAN |EMOBILE |Longcheer Co., Ltd |D21LC |⎫ |
|JAPAN |NTT DOCOMO |AnyData |A2502 |⎫ |
|JAPAN |NTT DOCOMO |Motorola |M2501 |⎫ |
|JAPAN |NTT DOCOMO |LG Electronics | L-02A |⎫ |
|JAPAN |WILLCOM |SII |AX530S |⎫ |
|RUSSIA |Vympelkom |ZTE |MF 626 |⎫ |
|RUSSIA |Vympelkom |Huawei |E219 |⎫ |
|RUSSIA |Vympelkom |ZTE |MF 622+ |⎫ |
|RUSSIA |Vympelkom |Huawei |E160G |⎫ |
|SOUTH KOREA |KTF |INWireless |IPU-E500 |⎫ |
|SOUTH KOREA |SKT |SKY |SKY IM-H100 |⎫ |
|TAIWAN |Chunghwa Telecom |Huawei | E220 |⎫ |
|TAIWAN |FarEasTone |Huawei | E220 |⎫ |
|TAIWAN |Taiwan Mobile |Quanta |Q101 |⎫ |
|UK |T-Mobile (Int) |Huawei |E160 |⎫ |
|UK |T-Mobile UK |Huawei |E176 (USB Stick 110) |⎫ |
|UK |T-Mobile UK |Option |Icon 431 (USB Stick 530) |⎫ |
|UK |Vodafone |Huawei |E172 |⎫ |
|UK |Vodafone |Huawei |K3715 |⎫ |
|UK |Vodafone |Huawei |K3520 |⎫ |
|UK |Vodafone |Huawei |K3565 |⎫ |
|UK |Vodafone |ZTE |K3520-Z |⎫ |
|UK |Vodafone |OPTION |E3730 |⎫ |
|UK |Vodafone |Novatel |MC950D |⎫ |
|UK |Vodafone |Huawei |E272 |⎫ |
|UK |Vodafone |OPTION |GE0201 |⎫ |
|UK |Vodafone |OPTION |K3760 |⎫ |
|USA |AT&T |SWIR |Sierra 881 PC Card |⎫ |
|USA |AT&T |SWIR |Sierra 875 PC Card |⎫ |
|USA |AT&T |SWIR |AC875U |⎫ |
|USA |AT&T |OPTION |GT Ultra PC Card |⎫ |
|USA |AT&T |OPTION |GT Ultra Express Card |⎫ |
|USA |AT&T |OPTION |GT Max 3.6 |⎫ |
|USA |AT&T |OPTION |USBConnect Quicksilver |⎫ |
|USA |AT&T |SWIR |USBConnect 881 |⎫ |
|USA |ATT |SWIR |USBConnect Mercury |⎫ |
|USA |Sprint |Novatel |USB727 |⎫ |
|USA |Sprint |Novatel |Merlin™ EX720 |⎫ |
|USA |Sprint |SWIR |AirCard® 597E |⎫ |
|USA |T-Mobile (USA) |Sony Ericsson |Sony Ericsson GC89 |⎫ |
|USA |Verizon |Novatel |USB-727 |⎫ |
|USA |Verizon |Pantech |UM175VW |⎫ |
|USA |Verizon |Pantech |PC5750 |⎫ |
|USA |Verizon |SWIR |Aircard® 595 |⎫ |
|USA |Verizon |Novatel |Express V740 |⎫ |
|USA |Verizon |Kyocera |Express Card KPC680 |⎫ |
List of Mobile Broadband embedded devices working on Windows 7 (32-bit)
The following is a list of embedded/internal modules that are known to work on Windows 7 32-bit platform:
|OEM |Carrier |Hardware Vendor |Device Model |32-Bit |
|Dell |Sprint |Qualcomm-MSM6280 |Dell5520/5530 |⎫ |
|Lenovo |AT&T |Ericsson | F3507g |⎫ |
|Lenovo |AT&T |SWIR |MC5720 |⎫ |
|HP |AT&T |SWIR-MC5720 |HPev2210 |⎫ |
|Sony |Generic |Sony OEM Device |Sony Vaio VGN-TZ21VN/X |⎫ |
|Sony |Generic |Novatel |Sony SZ670 |⎫ |
List of Mobile Broadband devices working on Windows 7 (64-bit)
Below is the list of 61 devices that are working on Windows 7 64-bit platform:
|Country |Carrier |Hardware Vendor |Device Model |64-Bit |
|AUSTRALIA |Telstra |Telstra badged | 880U |⎫ |
|AUSTRALIA |Telstra |Telstra Turbo HSUPA USB Modem MF636 "Telstra Turbo 7 Series" |⎫ |
|BRAZIL |TIM |ONDA |MSA405HS |⎫ |
|BRAZIL |TIM |Huawei |E226 |⎫ |
|BRAZIL |VIVO |Huawei |E156 |⎫ |
|CANADA |Rogers |ZTE |MF636-USB |⎫ |
|CANADA |Telus |SWIR |AirCard 595 (Rev A) [PC Card] |⎫ |
|CHINA |China Mobile |Huawei |EG162 |⎫ |
|CHINA |China Telecom |Huawei |EC121 |⎫ |
|FRANCE |Orange |Huawei |E160 |⎫ |
|FRANCE |Orange |Huawei |E510 |⎫ |
|FRANCE |Orange |Option |Icon225 |⎫ |
|GERMANY |T-Mobile |Web’n’walk ExpressCard II (PC ExpressCard with PCMCIA Adapter) |⎫ |
|GERMANY |T-Mobile |Web’n’walk Stick IV (USB) |⎫ |
|GERMANY |T-Mobile |Web’n’walk ExpressCard IV (PC ExpressCard with PCMCIA Adapter) |⎫ |
|INDIA |Idea Cellular |Huawei | EG612 USB Modem |⎫ |
|INDIA |Reliance |Huawei |CDMA USB Data Modem EC121 |⎫ |
|INDIA |Reliance |ZTE |NetConnect MG 880 |⎫ |
|INDIA |Reliance |LG |NetConnect USB Modem LXU-800 |⎫ |
|INDIA |TATA Indicom |Huawei |EC 321 |⎫ |
|JAPAN |Au (KDDI) |Kyocera |W05K |⎫ |
|JAPAN |EMOBILE |NetIndex |D01NX II |⎫ |
|JAPAN |EMOBILE |Longcheer Co., Ltd |D21LC |⎫ |
|JAPAN |NTT DOCOMO |AnyData |A2502 |⎫ |
|JAPAN |NTT DOCOMO |LG Electronics | L-02A |⎫ |
|JAPAN |WILLCOM |SII |AX530S |⎫ |
|RUSSIA |Vympelkom |ZTE |MF 626 |⎫ |
|RUSSIA |Vympelkom |Huawei |E219 |⎫ |
|RUSSIA |Vympelkom |ZTE |MF 622+ |⎫ |
|SOUTH KOREA |KTF |INWireless |INWireless IPU-E500 |⎫ |
|TAIWAN |Chunghwa Telecom |Huawei | E220 |⎫ |
|TAIWAN |FarEasTone |Huawei | E220 |⎫ |
|TAIWAN |Taiwan Mobile |Quanta |Q101 |⎫ |
|UK |T-Mobile (Int) |Huawei |E160 |⎫ |
|UK |T-Mobile UK |Huawei |E176 (USB Stick 110) |⎫ |
|UK |T-Mobile UK |Option |Icon 431 (USB Stick 530) |⎫ |
|UK |Vodafone |Huawei |E172 |⎫ |
|UK |Vodafone |Huawei |K3715 |⎫ |
|UK |Vodafone |Huawei |K3520 |⎫ |
|UK |Vodafone |Huawei |K3565 |⎫ |
|UK |Vodafone |ZTE |K3520-Z |⎫ |
|UK |Vodafone |OPTION |E3730 |⎫ |
|UK |Vodafone |Novatel |MC950D |⎫ |
|UK |Vodafone |Huawei |E272 |⎫ |
|UK |Vodafone |OPTION |GE0201 |⎫ |
|UK |Vodafone |OPTION |K3760 |⎫ |
|USA |AT&T |SWIR |Sierra 881 PC Card |⎫ |
|USA |AT&T |SWIR |Sierra 875 PC Card |⎫ |
|USA |AT&T |SWIR |AC875U |⎫ |
|USA |AT&T |OPTION |GT Ultra PC Card |⎫ |
|USA |AT&T |OPTION |GT Ultra Express Card |⎫ |
|USA |AT&T |OPTION |USBConnect Quicksilver |⎫ |
|USA |AT&T |SWIR |USBConnect 881 |⎫ |
|USA |Sprint |Novatel |USB727 |⎫ |
|USA |Sprint |Novatel |Merlin™ EX720 |⎫ |
|USA |T-Mobile (USA) |Sony Ericsson |Sony Ericsson GC89 |⎫ |
|USA |Verizon |Novatel |USB-727 |⎫ |
|USA |Verizon |Pantech |UM175VW |⎫ |
|USA |Verizon |Pantech |PC5750 |⎫ |
|USA |Verizon |SWIR |Aircard® 595 |⎫ |
|USA |Verizon |Novatel |Express V740 |⎫ |
|USA |Verizon |Kyocera |Express Card KPC680 |⎫ |
List of Mobile Broadband OEM devices working on Windows 7 (64-bit)
The following is a list of internal/embedded cards/modules that work on the Windows 7 64-bit platform:
|OEM |Carrier |Hardware Vendor |Device Model |64-Bit |
|Dell |Sprint |Qualcomm-MSM6280 |Dell5520/5530 |⎫ |
|Lenovo |AT&T |Ericsson | F3507g |⎫ |
|HP |AT&T |SWIR-MC8775 |HP HS2300 |⎫ |
|Sony |Generic |Sony OEM Device |Sony Vaio VGN-TZ21VN/X |⎫ |
|Sony |Generic |Novatel |Sony SZ670 |⎫ |
List of Mobile Broadband devices not working on Windows 7 (32-bit)
Below is the list of 9 devices that are not working Windows 7 32-bit platform:-
|Country |Carrier |Hardware Vendor |Device Model |32-Bit |
|Canada |Telus |SWIR |AirCard 597E |⎦ |
|USA |Sprint |SWIR |Compass597-SmartView |⎦ |
|USA |ATT |Option |GTMaxPCCard-Cingular |⎦ |
|India |Tata Indicom |Sungil |SXC-1080 |⎦ |
|Brazil |TIM |ONDA |MSA405HS |⎦ |
|UK |Vodafone |OPTION |K3760 |⎦ |
|Japan |NTT |AnyData |A2502 |⎦ |
|Brazil |VIVO |Sungil |SEC-3089 |⎦ |
|Brazil |TIM |Huawei |E226 |⎦ |
Out of the above 9 devices not working of Windows 7, below is the list of 5 devices neither working on clean install nor on upgrade on Windows 7 32-bit platform:-
|Country |Carrier |Hardware Vendor |Device Model |32-Bit |
|Canada |Telus |SWIR |AirCard 597E |⎦ |
|USA |Sprint |SWIR |Compass597-SmartView |⎦ |
|USA |ATT |Option |GTMaxPCCard-Cingular |⎦ |
|India |Tata Indicom |Sungil |SXC-1080 |⎦ |
|Brazil |TIM |ONDA |MSA405HS |⎦ |
Out of the above 9 devices not working of Windows 7, below is the list of 4 devices not working in upgrade Install on Windows 7 32-bit platform:-
|Country |Carrier |Hardware Vendor |Device Model |32-Bit |
|UK |Vodafon |OPTION |K3760 |⎦ |
|Japan |NTT |AnyData |A2502 |⎦ |
|Brazil |VIVO |Sungil |SEC-3089 |⎦ |
|Brazil |TIM |Huawei |E226 |⎦ |
However, the above 4 devices work on clean installation of Windows 7.
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 |32-Bit |
|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 on clean install nor upgrade on Windows 7 32-bit platform:-
|OEM |Carrier |Hardware Vendor |Device Model |32-Bit |
|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 devices not working in upgrade Install on Windows 7 32-bit platform:-
|OEM |Carrier |Hardware Vendor |Device Model |32-Bit |
|Lenovo |Ericsson | F3507g |Lenovo-AT&T-Ericsson- F3507g |⎦ |
However, the above device works on clean installation of Windows 7.
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 |64-Bit |
|GERMANY |T-Mobile |Web’n’walk ExpressCard II (PC ExpressCard with PCMCIA Adapter) |Not supported |
|SOUTH KOREA |SKT |SKY |SKY IM-H100 |Not supported |
|USA |AT&T |OPTION |GT Max PC Card |Not supported |
|USA |AT&T |OPTION |GT Max 3.6 |Not supported |
Below is the list of 10 devices that are not working on Windows 7 for 64-bit platform:
|Country |Carrier |Hardware Vendor |Device Model |64-Bit |
|Canada |Telus |SWIR |AirCard 597E |⎦ |
|USA |Sprint |SWIR |Compass597-SmartView |⎦ |
|USA |Sprint |SWIR |Aircard597E-Mobile |⎦ |
|USA |ATT |SWIR |USBConnectMercury-ATTCM |⎦ |
|India |Tata Indicom |Sungil |SXC-1080 |⎦ |
|Brazil |TIM |ONDA |MSA405HS |⎦ |
|UK |Vodafone |Huawei |E172-MobileConnect |⎦ |
|UK |Vodafone |Huawei |E272 |⎦ |
|UK |Vodafon |OPTION |K3760 |⎦ |
|Japan |Au (KDDI) | Kyocera |W05K |⎦ |
Out of the above 10 devices not working of Windows 7, below is the list of 6 devices which are not working neither on clean install nor on upgrade on Windows 7 64-bit platform:
|Country |Carrier |Hardware Vendor |Device Model |64-Bit |
|Canada |Telus |SWIR |AirCard 597E |⎦ |
|USA |Sprint |SWIR |Compass597-SmartView |⎦ |
|USA |Sprint |SWIR |Aircard597E-Mobile |⎦ |
|USA |ATT |SWIR |USBConnectMercury-ATTCM |⎦ |
|India |Tata Indicom |Sungil |SXC-1080 |⎦ |
|Brazil |TIM |ONDA |MSA405HS |⎦ |
Out of the above 10 devices not working of Windows 7, below is the list of 4 devices not working in upgrade Install on Windows 7 64-bit platform:-
|Country |Carrier |Hardware Vendor |Device Model |64-Bit |
|UK |Vodafone |Huawei |E172-MobileConnect |⎦ |
|UK |Vodafone |Huawei |E272 |⎦ |
|UK |Vodafon |OPTION |K3760 |⎦ |
|Japan |Au (KDDI) | Kyocera |W05K |⎦ |
However, the above 4 devices are working on clean installation of Windows 7.
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 |64-Bit |
|Lenovo |SWIR |MC5720 |Lenovo-AT&T-SWIR-MC5720 |Not supported |
Below is the list of 2 devices that are not working Windows 7 64-bit platform:-
|OEM |Carrier |Hardware Vendor |Device Model |64-Bit |
|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 device not working neither on clean install nor on upgrade on Windows 7 64-bit platform:-
|OEM |Carrier |Hardware Vendor |Device Model |64-Bit |
|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 devices not working in upgrade Install on Windows 7 64-bit platform:-
|OEM |Carrier |Hardware Vendor |Device Model |64-Bit |
|Lenovo |Ericsson | F3507g |Lenovo-AT&T-Ericsson- F3507g |⎦ |
However, the above device works on clean installation of Windows 7.
List of known issues alongwith their workarounds for devices workarounds
Please refer to the issues below for corresponding Mobile Broadband device as the respective resolution for Windows 7.
1. Device:- AT&T Sierra Wireless Aircard AC875
Issue: - The Cingular Communication Manager InstallShield Wizard is blocked from proceeding, by a warning message that is not easily visible.
Workaround: - User needs to move the InstallShield Wizard window to another position on the screen, to uncover the warning message and click on 'OK' on the warning message.
2. Device:- Vodafone Huawei K3715, Vodafone Huawei K3520, Vodafone Huawei
K3565.
Issue: - After completing the installation of the Connection Manager from the CD/DVD as per the manual, unplugging the device and plugging it again pops up window everytime for installing the device software, even when the software is already installed.
Workaround: - Close the Pop-up window and connect to internet through connection manager.
3. Device:- Vodafone Novatel MC950D on 64-bit platform
Issue: - The Vodafone Connection Manager does not detect the device after restart.
Workaround: - Use the latest connection manager from Vodafone. Please contact Vodafone for latest version of the connection manager – Vodafone Mobile Connect v9.4.2.
4. Device:- Sprint Sierra Compass 597 USB
Issue: - Sierra Compass 597 USB driver installer does not recognize Windows7
Workaround: - Run your installer/application in Vista compatibility mode. See below for steps to enable 'Vista compatibility' settings on an application so that when you run it, it is launched in Vista compatibility mode.
• Right click on the application in explorer. Click on Properties.
• Navigate to the 'Compatibility' tab. Check the checkbox 'Run this program in compatibility mode for:'
• Select 'Windows Vista (Service Pack 1)' or 'Windows Vista (Service Pack 2)' from the drop down as shown below, depending on which OS it worked well for you. Click on OK.
[pic]
5. Device:- Vodafone Novatel MC950D on 64-bit platform
Issue: - Device Application Folder is not getting removed even after un-installation.
Workaround: - Download and use VMC-9.3.6.12095 from .
6. Device:- AT&T Sierra Wireless AC875U on 64-bit platform
Issue: - Installation of device drivers is failing on Windows 7 64-bit
Workaround: - Fixed in latest release for Sierra Wireless. Latest releases can be found here: .
7. Device:- Vodafone Option E3730 (GlobeTrotter Express 421) on 64-bit platform
Issue: - Installation of device drivers is failing on Win 7 64-bit OS. When the device is plugged in, the device is detected and attempts to install the drivers (balloon pops up "Installing the drivers") but the driver installation fails. However Connection Manager installs successfully.
Workaround: - This is resolved using the latest drivers from Option version 5.0.5.0 & 5.0.12.0.
8. Device:- Vodafone ZTE K3520Z on 64-bit platform
Issue: - Installation starts and immediately displays one pop up asking “It needs Administrative privileges to install the Vodafone Mobile Connect Lite on Windows 2000 SP4 or Windows XP SP2. The installer will now exit”. After clicking on “OK” button, installation fails. Device is also not detected in device manager.
Workaround: - Resolved with latest connection manager from Vodafone, VMC 9.4.2.
9. Device:- AT&T Sierra Wireless AC875U on 64-bit platform
Issue: - Unable to browse/ftp the internet
Workaround: - Use the latest connection manager from AT&T - ACM version 6.10 which can be downloaded from
10. Device:- SKT SKY IM-H100 (South Korea)
Issue: - Failiure message is displayed while trying to connect to internet via HSDPA modem at first time.
Workaround: - Connections works after restarting the System/Modem Manager. This happens only for the first time after installation.
11. Device:- Vodafone Huawei E172 on 64-bit platform
Issue: - Device is not getting detected by CM if CM & drivers installed from the device.
Workaround: - Install CM from the CD which was provided along with the device.
12. Device:- AT&T Sierra Wireless Aircard 875, AT&T Option GT Max and AT&T Option GT
Max 3.6 (With Cingular CM)
Issue: - Launching CM pops up a Program Compatibility Assistant dialog.
Workaround: - Clicking on "Run Program" from Program Compatibility Assistant dialog runs the CM.
13. Device:- T-Mobile Sony Ericsson GC89
Issue: - Unable to Connect through T-Mobile Connection Manager. T-Mobile Connection Manager stays in the Searching for Network mode & no option for Connecting is available. SIM cards have a setting which stores the last network device that you have registered and used. All phones/cards are designed to attempt to find and register to this network upon start-up. If you have a SIM that you have not registered on a network before (i.e., a brand new SIM), then your SIM may have a null value for the network setting. This prevents a proper network scan. This firmware update allows for a proper scan.
Workaround: - Using the latest firmware update R1F from .
14. Device:- Vodafone Huawei K3565 on 64-bit platform
Issue: - Device Application Folder is not getting removed even after un-installation.
Workaround: - Download and use VMC-9.3.6.12095 from .
15. Device:- Ericsson device embedded in Lenovo laptops
Issue: - Unable to connect using the embedded Ericsson WWAN device after upgrade from Vista to Windows 7.
Workaround: - As Invobus registry key is not preserved on upgrade to Windows 7, uninstall the connection manager/drivers and re-install once again. This would ensure that the all required registry keys are created.
16. Device:- T-Mobile Sony Ericsson GC89 on 64-bit platform
Issue: - Device does not install on Windows 7 64-bit builds.
Workaround: - Use the latest Connection Manager from
17. Device:- Embedded Novatel devices (5520, 5510 & 5505) in Dell laptops with
Vodafone and AT&T
Issue: - Installation starts to rollback when it nears completion.
Workaround: - Use the new connection manager package from Dell located at:
Vodafone:
AT&T:
18. Device:- Vodafone Option K3760 on 64-bit platform
Issue: - Connection Manager is unable to detect the device.
Workaround: - Resolved with latest connection manager from Vodafone, VMC 9.4.2.
19. Device:- Vodafone Option GE0201 (on both 32-bit and 64-bit platform)
Issue: - Fails to install device driver software
Workaround: - Resolved with latest connection manager from Vodafone, VMC 9.4.2.
20. Device:- Embedded mobile broadband device for Sony SZ670 laptop
Issue: - Unable to install the WWAN adapter on Windows 7 or unable to switch on/off the embedded WWAN device using the SmartWi application.
Workaround: - In order for SmartWi to work, install all of the utilities/DLLs under the following folder in the eSupport page for this particular model (link below):
- Notebook Control and Utilities (1 file)
- System Components (3 files)
21. Device:- Quanta MU-Q101 (on both 32-bit and 64-bit platform)
Issue: - Unable to invoke the connection manager.
Workaround: - This happens only the first time. Just execute it once again to run the connection manager.
22. Device:- KDDI Kyocera W05K and NTT DoCoMo A2502
Issue: - Unable to use the WWAN device after upgrade from Vista to Win7.
Workaround: - After upgrade, from the connection properties, select the correct modem device/COM port. With the above workaround, the connection will now point to the correct modem and the correct COM port which may have changed after upgrade.
23. Device:- Vympelcom Russia ZTE MF 626
Issue: - Setup doesn't install drivers for the device
Workaround: - You would need to manually install the driver. From the device manager, select the ZTE device with the yellow bang/exclamation mark (!). Right click -> update driver. Follow the on-screen instruction to manually point to the folder created during installation (by default something like C:\Program Files\ZTE\Beeline Home Internet\drivers\VISTA\32bit for x86 or 64bit for x64 version) to update the driver. After manual installation device just works.
24. Device:- Orange Huawei E220
Issue: - Connection Manager unable to detect the device "Wireless Device does not exist or unavailable."
Workaround: - The device works with the latest connection manager software from Orange version 11.002.03.11.116. This can be downloaded from .
Similarly for Huawei E270 device, the same can be downloaded from .
25. Device:- Reliance (India) ZTE NetConnect MG 880 on 64-bit platform
Issue: - In Device Manager, device is listed as Data Interface under Other Devices with yellow bang.
Workaround: - Follow the steps mentioned below:
- Open device manager.
- Three "Data Interface" will be listed under "Other devices" node.
- Right click on one of the "Data interface"
- Click "Update driver software..."
- From the window that pops up, click on "Browse my computer for driver software"
- On the next window, click the "Browse" button and select "C:\Program Files (x86)\ZTE CDMA1X MODEM" folder on the popped up window and click OK
- Click "Next" on the window
- The driver installation succeeds for the interface.
- Repeat above steps for every "Data Interface" listed under "Other devices" node of device manager.
26. Device:- Vodafone Huawei E660A
Issue: - Unable to install the connection manager/use the device with the connection manager.
Workaround: - Use the latest connection manager from .
27. Device:- Embedded WWAN device with Sony TZ series of laptops.
Issue: - Windows 7 not able to detect the inbuilt device for Sony laptops with integrated WWAN (UMTS). Can't install any drivers as you need a Sony program (VAIO Smart Network) to switch on the WWAN hardware
Workaround: - The pre-requisites for installing the VAIO Smart Network on a clean WIN7 have to be met. Follow the steps mentioned below:
The following steps needs to be followed to install VAIO Smart Network on clean WIN7 system:
1. Download the Sony Utilities Package by going to the following location - .
2. Accept the License Agreement
3. Accept the download and save the file to a local folder (about 150 MB)
4. Extract the ZIP file
5. Go to Utils Installer 1 SonyUtils DLL folder
6. Run the setup.exe and follow the on-screen instructions.
7. After completing the above setup, go to Utils Installer 2 Sony Shared Library folder
8. Run the setup.exe and follow the on-screen instructions.
9. After completing the above setup, go to Utils Installer VAIO Control Center folder
10. Run the setup.exe and follow the on-screen instructions.
11. The above steps would install the pre-requisites to install the VAIO Smart Network utility.
12. Now download the VAIO Smart Network Utility:-
a. Go to
b. Accept the License Agreement
c. Accept the download and save the file to a local folder (about 5 MB)
13. Now you can use VAIO Smart Network Utility to switch on/off the WWAN device. You can now install the device driver and corresponding connection manager to use the device.
28. Device:- AT&T Option GlobeTrotter Icon322
Issue: - Unable to use the device with the connection manager. Connection is very unstable.
Workaround: - Resolved with latest AT&T CM 6.10
Alternately, follow the below procedure to change the dialup number of “3G connection” profile through the VANUI:
• Left click on the Network icon in the Task Bar.
• Right click on the “3G connection” profile and select Properties.
• Modify the Phone number value from ppp to *99# and press OK.
29. Device:- Embedded Sierra Wireless MC8775 device with Lenovo laptops
Issue: - Missing driver for 64-bit Windows 7.
Workaround: - Resolved with latest AT&T CM 6.10
30. Device:- AT&T Sierra Wireless Aircard AC875
Issue: - Missing drivers for 64-bit Windows 7.
Workaround: - Resolved with latest AT&T CM version 7.00.
Troubleshooting some specific issues
1) My HP Embedded Mobile Broadband device is not working. I am unable to install the drivers for the device.
Or Manually need to install the drivers for my HP Embedded Mobile Broadband device.
1. Go to HP site and download the package .
2. Run the executable and extract it to a local folder.
3. From the same local folder, run setup.exe
4. Follow on-screen direction to complete the setup.
5. After completing the setup, go to C:\Program Files\HPQ\Shared\Sierra Wireless\Driver Installer.
For x86 platform:-
6. Right-Click DriverInstaller.exe and click Properties.
7. Go to Compatibility tab and check the “Run the program in compatibility mode for” and select “Windows Vista” from the combo.
8. Select OK
9. Run the DriverInstaller.exe and it will install the drivers.
For 64-Bit platform:-
6. Right-Click DriverInstaller64.exe and click Properties.
7. Go to Compatibility tab and check the “Run the program in compatibility mode for” and select “Windows Vista” from the combo.
8. Select OK
9. Run the DriverInstaller64.exe and it will install the drivers.
2) I have a HS2300 embedded mobile broadband device in my HP laptop and it is not working with Windows 7.
or my device is listed as a yellow bang/exclamation mark in the device manager.
The following workaround can be applied to unblock users with embedded HP modules:
1. Download and install the legacy HP driver installer package .
2. The installation will fail to install the drivers but the drivers will be copied to C:\Program Files\HPQ\Shared\Sierra Wireless\Driver Installer\Drivers\WinVista\32bit. (or D:\Program Files\HPQ\Shared\Sierra Wireless\Driver Installer\Drivers\WinVista\64bit for 64-Bit).
3. You would need to manually install the driver from Device Manager by pointing to the folder mentioned above. This means that you would have to go to the Device Manager, uninstall the old driver and then update to the new one by pointing to the folder location mentioned above.
4. Right after that a bunch of new devices will jump out. Each one of them has to be again manually updated using the same location.
3) I have a Fujitsu laptop with Sierra Wireless embedded device MC8780 and it is not working on Windows 7
Fujitsu laptops use generic branded MC8780 device. Therefore, the latest 3G Watcher connection manager software can be used with embedded MC8780 devices in Fujitsu laptops. The latest 3G Watcher software can be downloaded from Sierra Wireless website (). Select “Others” when asked for the “Carrier” and choose the Compass 888/889.
4) I have a Dell laptop with Verizon Wireless 3G mobile broadband access and I am unable to connect to the network.
Device Manager indicates that the adapter is working and the drivers seemed to be installed. The Dell Broadband Card Utility is working and Self-diagnostics indicates that all test pass. But Even then when I use the connect button, I am unable to connect and nothing happens.
1) Navigate to "Control Panel>Network and Internet>Connect to the Internet".
2) Create a new connection with the following parameters:
• Phone Number: #777
• Username: myphonenumber@ (where "myphonenumber" is the phone number associated with the broadband card.
• Password: "vzw".
3) Set other connection settings as required.
5) My Tata Indicom V-Data card (Huawei EC321) is not working
You could try the below workaround to unblock yourself. Please do let us know if you need help with this.
1) Start ⋄ Run ⋄ control ⋄ Click on ‘Network and Sharing Center’ under Control Panel
2) Click on ‘Set up a new connection or network’ -> ‘Set up a dial up connection’ ⋄ Next --> Enter the below details:
Dial up phone number : #777
User name: internet
Password: internet
Connection name: Tata Indicom_dialup
3) Click on ‘Connect’
[pic]
You can access this connection by clicking on the Network icon in the taskbar at the bottom right. You will find ‘Tata Indicom_dialup’ connection here. You can use this to connect/disconnect your connection.
|Carrier |Dial-up String |APN |User Name |Password |
|Verizon |#777 |N/A |myphonenumber@ |vzw |
|Sprint |#777 |N/A | | |
|Cingular |*99***1# |isp.cingular |ISPDA@ |CINGULAR1 |
|TATA |#777 |N/A |Internet |internet |
|Airtel |*99***1# | | | |
|Vodafone |*99***1# |WWW | | |
6) Embedded devices with Sony laptops using SmartWi application
SmartWi application is used to control the built-in WWAN adapter.
In order for SmartWi to work, you need to install all of the utilities/DLLs under the following folder in the eSupport page for a particular model (For example, refer to URL link below):
- Notebook Control and Utilities (1 file)
- System Components (3 files)
7) I am unable to switch on the embedded WWAN device on my Sony laptop.
If you use the VAIO Smart Network utility without installing the DLLs/Shared Libraries from Sony, you will hit this. This utility, which is used to control the WWAN device, can only be used if you install the pre-requisite libraries and DLLs. The solution is to ensure that these libraries/DLLs are pre-installed before installing/using the VAIO Smart Network utility.
For the same, (VGN-TZ21VN/X or VGN-TZ class models) you can use the following simple step-by-step procedure:-
1. Download the Sony Utilities Package by going to the following location - .
2. Accept the License Agreement
3. Accept the download and save the file to a local folder (about 150 MB)
4. Extract the ZIP file
5. Go to Utils Installer 1 SonyUtils DLL folder
6. Run the setup.exe and follow the on-screen instructions.
7. After completing the above setup, go to Utils Installer 2 Sony Shared Library folder
8. Run the setup.exe and follow the on-screen instructions.
9. After completing the above setup, go to Utils Installer VAIO Control Center folder
10. Run the setup.exe and follow the on-screen instructions.
11. The above steps would install the pre-requisites to install the VAIO Smart Network utility.
12. Now download the VAIO Smart Network Utility:-
a. Go to
b. Accept the License Agreement
c. Accept the download and save the file to a local folder (about 5 MB)
13. Now you can use VAIO Smart Network Utility to switch on/off the WWAN device. You can now install the device driver and corresponding connection manager to use the device.
8) I am using a Dell Laptop with embedded mobile broadband chipset on Windows 7. During install it goes all the way and then it starts to roll back.
A new compatible connection manager for the 5520, 5510 & 5505 devices for Windows 7 has been published/released and is available at the following location:-
Vodafone:
AT&T:
9) I get a RAS error 680 (no dial tone) when I try to connect using my mobile broadband device
This may happen if you have more than one modem configured on the computer. Some computers come with an in built modem and after plugging in the mobile broadband device, there might be two modems. And the connection manager might configure a dial-up connection which uses the wrong modem. So the connection might actually be trying to use the in-built modem when you want it use the device.
How to verify if this is the issue?
You will need to verify if the dial-up connection that your ISV’s connection manager creates is using the wrong modem. Steps to track this are below:
[pic]
• netsh ras set tracing * disable
• del %windir%\tracing\*.*
• netsh ras set tracing * enable
• Dial your connection using the connection manager/dialer application
• netsh ras set tracing * disable
• Open %windir%\tracing\RASMAN.log and search for "ProtocolStart: EntryName:”. Note the entry name here.
• Open the network connections folder. Start –> Control Panel –> Network and Sharing Center –> Click on ‘Change adapter settings’ in the left pane.
• You will see the connection whose name was present in the log file here.
• Rightclick on the connection –> Properties –> Go to the ‘General’ tab
• Check if the modem selected here is the correct one. If not correct it.
• Dial this connection from here –> Rightclick –> Connect and verify that it connects
10) My WWAN device was working on Windows Vista and it not working after I upgraded to Windows 7.
If you have a mobile broadband device that was working on Windows Vista and is now not working on Windows 7 after upgrade, please uninstall the connection manager and drivers and then do a re-install of the same.
11) My AT&T Globetrotter device is not working on Windows 7. I am unable to connect after a reboot.
If you have an AT&T Globetrotter device (Option Icon 322) which is not working on Windows 7, please see below:
Problem #1 - After installing the connection manager from the device, unable to use the device/connection manager to connect to the network after reboot.
This issue gets resolved using the latest AT&T CM 6.10. You can download the latest ACM from .
Problem #2 - Unable to connect using the RAS dialup connection "3G connection" in both Win7 from VANUI and Vista SP1.
The dialup number in the "3G connection" profile is "ppp". By modifying the dialup number in the "3G connection" profile to *99#, you should be able to successfully establish a connection and browse the internet. Please follow the below procedure to change the dialup number of "3G connection" profile through the VAN (View All Networks) UI:
1. Left click on the Network icon in the Task Bar to bring up VAN UI.
2. Right click on the "3G connection" profile and select Properties. (3G connection is created by the AT&T CM after installing it from the device)
3. Modify the Phone number value from ppp to *99# and press OK.
How do I troubleshoot my Mobile Broadband device on Windows 7?
We realize that some of you may encounter issues with using your USB modem or MB data card from your ISV on Windows 7, though they worked perfectly in Windows Vista. This can be due to a lot of reasons - a driver compatible with Windows 7 might not be available, the connection manager application might have application compatibility issues etc. Windows 7 presents a few troubleshooting steps/workarounds that you can put to use to continue enjoying internet access on Windows 7. If the issue, still remains unresolved, do contact your carrier/vendor and drop us a note via our blog at .
Symptom 1: There is an application that works fine on XP, but has issues in Vista & Windows 7
Possible workaround:
One of the reasons could be privilege issue. You can modify the compatibility settings for the application to enable it to run in Administrator mode and then run it. Steps to do this are as below:
• Right click on the application in explorer. Click on Properties.
• Navigate to the 'Compatibility' tab. Check the checkbox 'Run this program as an administrator' under 'Privilege level'.
• Click on OK.
[pic]
Symptom 2: You have a driver package/connection manager installer package which worked on Vista but isn't working for Windows 7
Possible workaround:
In such a case, you could try running your installer/application in Vista compatibility mode. See below for steps to enable 'Vista compatibility' settings on an application so that when you run it, it is launched in Vista compatibility mode.
• Right click on the application in explorer. Click on Properties.
• Navigate to the 'Compatibility' tab. Check the checkbox 'Run this program in compatibility mode for:'
• Select 'Windows Vista (Service Pack 1)' or 'Windows Vista (Service Pack 2)' from the drop down as shown below, depending on which OS it worked well for you. Click on OK.
[pic]
Symptom 3: The drivers for the device installed successfully, but the 'Connect' button is disabled in the connection manager or the connection manager/dialer application reports that the device is not found.
Possible workaround:
You could check if the drivers for your device are successfully installed. Open device manager (Start -> Control Panel -> Device Manager). Check if your device is recognized here i.e. there is no yellow bang on the device and device manager reports it to be working properly.
If this is the case, but the connection manager/dialer application reports that the device is not found (or connect button is grayed out), then you can create a dial-up connection manually using the modem and use it for connecting to the internet.
For this we need to first get the phone number, username and password details to use in the connection. Use one of the below methods to get this information:
4) Get it from the RAS tracing logs collected when dialing using your ISV's application
i. netsh ras set tracing * disable
ii. del %windir%\tracing\*.*
iii. netsh ras set tracing * enable
iv. Dial your connection using the connection manager/dialer application
v. netsh ras set tracing * disable
vi. Open %windir%\tracing\RASMAN.log and search for "UserName:" and "PhoneNum:"
(The password is usually the same as the username or empty. the password isn't present in the logs for security reasons)
5) You could get these settings from the Connection Manager Advanced settings/Options too.
6) The device manual might have this information too.
Once you have this information, you need to create a new dialup connection using your modem.
Steps to create a dial- up connection
1) Start -> Control Panel -> Open 'Network and Sharing Center'
2) Click on 'Set up a new connection or network' -> 'Set up a dial up connection' -> Next --> Enter the phone number, username /password details.
Enter a connection name, say 'ModemDialup'. (If you have more than one modem attached to the device, be sure to select the right one)
3) Click on 'Connect'
You can access this connection by clicking on the Network icon in the taskbar at the bottom right (highlighted below).
[pic]
You will find 'ModemDialup' connection here. You can use this to connect/disconnect your connection.
|Carrier |Dial-up String |APN |User Name |Password |
|Verizon |#777 |N/A |myphonenumber@ |vzw |
|Sprint |#777 |N/A | | |
|Cingular |*99***1# |isp.cingular |ISPDA@ |CINGULAR1 |
|TATA |#777 |N/A |Internet |internet |
|Airtel |*99***1# | | | |
|Vodafone |*99***1# |WWW | | |
Symptom 4: Even after installing drivers from the CD, the device is still not recognized in device manager
Possible workaround:
In spite of installing the drivers from the CD that accompanied the device, lets say the device still shows a yellow bang in device manager.
• In this case, note the folder where the drivers were installed, say it is C:\Program Files\FooDriver.
• Open device manager (Start -> Control Panel -> Device Manager)
• Right click on the device (which is still showing a yellow bang) -> click on 'Update driver software'
• Select 'Browse my computer for driver software' -> In the text box 'Search for driver software in this location:', type the install location on your computer where the drivers were installed from the CD. In our example it would be C:\Program Files\FooDriver. Click on 'Next'
This might sometimes help in recognizing the device successfully.
Symptom 5: USB ports on the computer might stop working after installing drivers for certain devices on Windows 7
Possible workaround:
For certain devices after installing the drivers from the accompanying CD, all USB ports on the computer stop working. To get the USB ports working, use the below steps:
• Note the install location on the computer where the drivers were installed from the CD
• del %systemdrive%\windows\syswow64\drivers\swmsflt.sys
• del %systemdrive%\windows\system32\swmsflt.sys
• Search for swmsflt64.sys in the install location (dir /s swmsflt64.sys) and note the location
• Copy swmsflt64.sys from the above location in step (4) to %systemdrive%\windows\system32\drivers\
• Rename swmsflt64.sys to swmsflt.sys in %systemdrive%\windows\system32\drivers\
• Reboot the machine.
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