BlackBerry

Select Settings > Options.

Complete one of the following:

• BlackBerry v4.0 or earlier, click TCP/IP.
• BlackBerry v4.1 to 5.0,click Advanced Options > TCP/IP.
• BlackBerry v6.0 and later, click Device > Advanced System Settings > TCP/IP.

Enter yourmobile into the APN field. Important: Make sure there's NO space before or after yourmobile

Press the Menu key.

Select Save.