Huawei does not publicly release firmware updates for its devices, only Dashboard updates. Most 3G network operators bundle the device with a contract, with some operators simlocking  the device. This page was last edited on 6 August , at January Learn how and when to remove this template message. Retrieved from ” https: From Wikipedia, the free encyclopedia. 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.
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Most 3G network operators bundle the device with a contract, with some operators simlocking  the device. Flashing moedm 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.
Inside the Huawei E HSDPA USB Modem « insideGadgets
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. The Ueb E includes its own Windows f220 in its internal memory, which self-installs through the Windows’s auto-start feature and can be flashed overwritten by the end user. This article’s tone or style may not reflect the encyclopedic tone used on Wikipedia.
From Wikipedia, the free encyclopedia.
When the device is first attached, Windows will automatically run the software stored on it, unless that feature has been turned off in Windows. If the connection is frequently disrupted or is unstable or usable at hauwei speeds onlythe two plug USB cable should be used instead.
Some network operators selling the E, however, replace Huawei’s software with their own, which often is software-locked morem not SIM-locked to work only with the operator’s own network. Huawei have released new firmware to the operators, who have generally made it available on their websites.
The firmware upgrade must be carried out from a machine running Windows XP or Windows Vista and which can see the modem. This page was last edited on 6 Augustat Webarchive template wayback links Wikipedia articles with style issues from January All huawie with style issues.
Huawei E220 HSDPA USB Modem
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. January Learn how and when to remove this template message. See Wikipedia’s guide to writing better articles for suggestions.
It is possible to remove the operator branding by flashing the device with Huawei’s Mobile Partner software. The external antenna connector is not accessible without opening the device voiding any warranty.
Launched on 21 June the device is used for wireless Internet access using 3. Once this is complete Windows 7 can see and use the modem.
The device comes with two cables, one short and one long. Unlocked and unbranded modems can also be bought from independent suppliers.
It is still possible to connect an external antenna without opening the device and using the internal external antenna connector. Views Read Edit View history. The E antenna is internal; the USB cable does not act as an antenna. In this memory, E devices supplied by mobile operators may contain 3G dialer software written by yuawei operator, while Huawei-branded devices contain Huawei’s original dialing software, which they call ‘Dashboard’.
The warranty will be invalidated, but it can be a cheap and functional way to connect an external antenna. E works well with Linuxas support for it was added in Linux kernel 2.
Huawei’s Dashboard and updates for it are also available from Huawei’s website,  or uzb 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. New Zealand PC World.
This feature can be bypassed by pressing the Shift key while attaching the device, or by turning off the autostart feature entirely.