Huawei E303/Windows 7


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
View modem information


Choosing network mode for my modem

Choosing a network for my mode

You can set your modem to find a network automatically or you can choose a network manually. Please note: if you select a network manually, the network connection will be lost if you're out of range of the selected network. If you have an active internet connection, you need to end it.

Find "Operator Selection"
  • Click Tools.
  • Click Settings....
  • Click Network Selection.
  • Click Operator Selection.

Choose option
  • Choose one of the following options:
  • Select network manually, go to 2a.
  • Select network automatically, go to 2b.

2a - Select network manually
  • Highlight Manual search and register and click Refresh.
  • Your modem now searches for networks within range and after a few seconds, a list of networks is displayed.
  • Follow the instructions on the screen to select the required network.
  • The screen will tell you if you have access to the network you've chosen.

2b - Select network automatically
  • Highlight Auto search and register and click OK.

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