Open the Settings app.
Select Wireless & Networks > Mobile Networks > Access Point Names.
Click the Menu button.
Select New APN.
Enter yourmobile into the APN field.
Important:
Make sure there's NO space before or after yourmobile
Click the Menu button.
Select Save.
Select Settings > Options. Complete one of the following: BlackBerry v4.0 or earlier,...
Click on the Settings icon. In the settings menu select Cellular Data. Select APN Settings....
Click on the Settings icon. In the settings menu select Mobile. Select Mobile Data Network....
Click on the Settings icon. In the settings menu select General. Select Cellular or Mobile....
Select Menu > Settings > Configurations. Select Personal Configuration Settings > Add....
