How to Upgrade / Downgrade Firmware In Huawei Modem There is same way to send unlock code to E220 Modem As we had already covered How-To Send Unlock Code to Modem As i already said E220 can be operated by any Huawei Dashboards .If you have failed to update your Firmware or Bricked the device you can check trying following steps: Step 1 : Find a Windows XP Machine Find a Machine running Windows XP , actually Win XP is really needed for this.
i tried using various other O/S as Vista or Win 7 you cannot perform This !!
Step 2 : Plug the USB device Plug the USB device and wait till it detect it..
has the web's largest collection of Windows XP, Windows Vista, Windows 7 and Windows 8 device drivers for a Huawei Modems.
Please select the correct driver version and operating system for download HuaweiE220 (3G HSDPA USB) device driver.
You can find following items for your HuaweiE220 modem HuaweiE220 drivers can be found in our Huawei Drivers section on HuaweiFirmwares.