1. Find Your Huawei e173 IMEI Number
2. Find Your Unlock code & Flash code of Huawei e173
Go to http://a-zgsm.com/huawei.php
Then enter imei no & security code
Click on calculator
.
You must have noted down a 15 digit IMEI number, unlock code & flash code of your Huawei modem.
3. Download this software
Huawei E-173u-1Firmware update
4. Then plug in the Huawei e173 to your desktop/laptop. (Without sim)
5. after all the drivers have been loaded just double click on E173Update.exe and it will find your data card automatically.
.
Then the process will start and on the next screen you will be asked to give flash code or unlock code as your password.
Then the process will start and on the next screen you will be asked to give flash code or unlock code as your password.
6. As this step completes your software will be
updated successfully.Finish the wizard and safety remove your dongle.
Enjoy using your Huawei e 173 modem with any of the
service provider you want.
