E173u-2 Firmware Update

Some users of Huawei Airtel E173U-1 modem getting problem after unlocking the modem. After getting modem unlocked also, after changing the SIM message comes as invalid sim. Users who are facing the problem should first flash his modem with the latest firmware version of huawei E173U-1 usb 3g modem update. The lastest version firmware for Huawei E173U-1 can be downloaded for free from the link which is provided at the end of the article. Users can upgrade to the latest version if you have any problems using the modem with old firmware. The said firmware will also help those users whose modem is not working properly.

Step by step guide to update the firmware of huawei airtel e173u-1 :-

Windows Updates einspielen huawei e173u 2 modem driver download (falls nicht in die CD integriert) Zuerst software nokia 5230 mtp driver sollte das Windos XP Service Pack 3 (ISO-Abbild) installiert werden. This package supports the following driver models:Linksys Wireless-G PCI Adapter. Note: Firmware Update E173U211.126.85.00.209 B427.zip firmware will disable the voice and video call features of your modem. Note: Don’t use wrong codes into your Huawei E173u-2 network Aero2 TS11 3G Modem, otherwise your Huawei E173u-2 network Aero2 TS11 3G Modem will be locked permanently. Spare parts and warranty extension. In our spare parts shop you can purchase suitable replacement parts and accessories as well as various warranty extensions (eg Premium Plus for damage caused by liquid damage, over charging or accidental damage) for your MEDION product. To the MEDION Service Shop.

  • Double click on the downloaded exe file and and accept the terms and conditions to go ahead.

  • Huawei E173U-1 Firmware update
  • Click and next and its will search for your modem. After the search and detection of modem is complete the update asks for confirmation.
  • After a few minutes it will update your E173 modem to latest firmware.
Huawei modem code writer tool or Cardlock Unlock tool
Download Airtel Huawei E173 Firmware Update

Note :- Before proceeding to the above steps make sure that you have much backup in your ups. Because a power break can make your modem forever dead.
After updating the firmware you can now unlock your modem through normal procedure using
E173u-2
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