Huawei E303/Windows Vista


Uninstalling my modem
Installing my modem
Starting the modem application

Assembling my modem

Inserting a SIM into my modem
Inserting a memory card into my modem

General settings

Updating the modem application

Want to update the modem application (Broadband on Mobile)? It's easy, but you need to connect to the internet first.

Find "Online Update"
  • Click Help.
  • Click Online Update.

Update the modem application
  • Follow the instructions on the screen to update the modem application.

*Please refer to the Huawei website for more information or further support.*

View modem information


Choosing network mode for my modem
Choosing a network for my mode

Connection settings

Selecting settings for automatic connection


Establishing a connection to the internet
Ending a connection to the internet
Checking data usage


Creating a contact for my modem

Send SMS

Writing and sending SMS


Turning use of PIN on or off
Changing my PIN