This feature can be bypassed by pressing the Shift key while attaching the device, or by turning off the autostart feature entirely. January Learn how and when to remove this template message. See Wikipedia’s guide to writing better articles for suggestions. 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. 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.
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This page was last edited on 6 Augustat From Wikipedia, the free encyclopedia. This article’s tone or style may not reflect the encyclopedic tone used on Wikipedia. Huawei does not publicly release firmware updates for its devices, only Dashboard updates. Retrieved from ” https: The warranty will be invalidated, but it can be a cheap and functional way to connect an external antenna. Huawei’s Dashboard and updates for it are also available from Huawei’s website,  or the Unlocked and unbranded modems can e2220 be bought from independent suppliers.
The firmware upgrade must be carried out from a machine running Windows XP or Windows Vista and which can see the modem. Huawei have released new firmware to the operators, who have generally made it available on their websites. New Zealand PC World.
The long one 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.
Webarchive template wayback links Wikipedia articles with style hsepa from January All articles with style issues.
Since the release of Windows 7 users have reported a number of issues that require a firmware upgrade to the huawsi. The E antenna is internal; the USB cable does not act as an antenna. The device comes with two cables, one short and one long. See Wikipedia’s guide to writing better articles for suggestions. The external antenna connector is not accessible without opening the device voiding any warranty.
This feature can be bypassed by pressing the Shift key while attaching the device, or by turning off the autostart feature entirely. Some network operators selling the E, hsdp, 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. 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’.
Most 3G network operators bundle the device with a contract, with some operators simlocking  the device. Once this is complete Windows 7 can see and use the modem. E works well with Linuxas support for it was added in Linux kernel 2. 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 with any service provider.
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. If the connection modeem frequently disrupted or is unstable or usable at slow speeds onlythe two plug USB cable should be used instead.
Huawei E HSDPA USB Modem
January Learn how and when to remove this template message. End-users can use also third-party open source software PyHumod or freeware MWconn.
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. When the device is first attached, Windows will automatically run the software stored on it, unless that feature has been turned off in Windows.
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.
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Views Read Edit View history. Launched on 21 June the device is used huwei wireless Internet access using 3. It is still possible to connect an external antenna without opening the device and using the internal external antenna connector.