Retrieved from ” https: Flashing the firmware of this device doesn’t change the USB Mass Storage memory used for the operator’s software, therefore connection settings such as APN will be retained. By using this site, you agree to the Terms of Use and Privacy Policy. Huawei have released new firmware to the operators, who have generally made it available on their websites. Huawei’s Dashboard and updates for it are also available from Huawei’s website, [10] or the

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Webarchive template wayback links Wikipedia articles with style issues from January All articles with style issues. The standard way of obtaining firmware updates is through the service provider, however some firmware updates are publicly available over the Internet and some users have cross-flashed i.

Some network operators selling the E, however, replace Huawei’s software with their own, which often is software-locked albeit not SIM-locked to work only with the operator’s own network.

Once this is complete Windows 7 can see and use the modem. Most 3G network operators bundle the device with a contract, with some operators simlocking [8] the device. This page was last edited on 6 Augustat Huawei does not publicly release firmware updates for its devices, only Dashboard updates. End-users can use also third-party open source software PyHumod or freeware MWconn. There is also a way to do this, open the modem, remove the small internal antenna, and solder a UMTS-antenna cable onto the board.

From Wikipedia, the free encyclopedia. In this memory, E devices supplied by mobile operators may contain 3G dialer software written by the operator, while Huawei-branded devices contain Huawei’s original dialing software, which they call ‘Dashboard’. The Huawei E includes its own Windows software in its internal memory, which self-installs through the Windows’s auto-start feature and can be flashed overwritten by the end user.


The firmware upgrade must be carried out from a machine running Windows XP or Windows Vista and which can see the modem.

Inside the Huawei E HSDPA USB Modem « insideGadgets

This article’s tone or style may not reflect the encyclopedic tone used on Wikipedia. The warranty will be invalidated, but it can be a cheap and functional way to connect an external antenna. New Zealand PC World. See Wikipedia’s guide to writing better articles for suggestions. When the device is first attached, Windows will automatically run the software stored on it, unless that feature has been turned off in Windows.

Views Read Edit View history. If the connection is frequently disrupted or is unstable or usable at slow speeds onlythe two plug USB cable should be used instead. However updating the modem’s firmware may remove this network-unlock or even the opposite, turn a network-unlock free modem into an unlocked one.

Huawei E220

January Learn how and when to remove this template message. It is still possible to connect an external antenna without opening the device and using the internal external antenna connector. The long uwb has two USB A interfaces, one used for data and power and the other optionally only for assistance power in case the computer is not able to provide the full mA milliamperes required for the device to work from one USB interface only. Unlocked and unbranded modems can also be bought from independent suppliers.


Huawei have released new firmware to the operators, who have generally made it available on their websites. The external antenna connector is e2220 accessible without opening the device voiding any warranty.

Huawei E HSDPA USB Modem

It is possible to remove the operator branding by flashing the device with Huawei’s Mobile Partner software. Launched on 21 June[1] the device is used for wireless Internet access using 3. Since the release of Windows 7 users have reported a number of issues that require a firmware upgrade to the modem. E works well with Linuxas support for it was added in Linux kernel 2.

The E antenna is internal; the USB cable does not act as an antenna. Huawei’s Dashboard and updates for it are also available from Huawei’s website, [10] or the Updating the modem’s Dashboard does not remove or affect the network-lock that may be in effect with modems purchased subsidized from a service provider that prevents you from using the modem omdem any service provider.

The device comes with two cables, one short and one long. Retrieved from ” https: